2912871052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67247}}^1$

素因数の和:67295

約数の個数: 72

約数和(自身を含む): 6761651904

約数和(自身を除く): 3848780852

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 6188, 10829, 21658, 43316, 67247, 134494, 268988, 470729, 874211, 941458, 1143199, 1748422, 1882916, 2286398, 3295103, 3496844, 4572796, 6119477, 6590206, 8002393, 12238954, 13180412, 14861587, 16004786, 24477908, 29723174, 32009572, 42836339, 56016751, 59446348, 85672678, 104031109, 112033502, 171345356, 208062218, 224067004, 416124436, 728217763, 1456435526, 2912871052]

約数ペア:

[(1, 2912871052), (2, 1456435526), (4, 728217763), (7, 416124436), (13, 224067004), (14, 208062218), (17, 171345356), (26, 112033502), (28, 104031109), (34, 85672678), (49, 59446348), (52, 56016751), (68, 42836339), (91, 32009572), (98, 29723174), (119, 24477908), (182, 16004786), (196, 14861587), (221, 13180412), (238, 12238954), (364, 8002393), (442, 6590206), (476, 6119477), (637, 4572796), (833, 3496844), (884, 3295103), (1274, 2286398), (1547, 1882916), (1666, 1748422), (2548, 1143199), (3094, 941458), (3332, 874211), (6188, 470729), (10829, 268988), (21658, 134494), (43316, 67247)]