2912277956

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2137}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 6295597560

約数和(自身を除く): 3383319604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 409, 476, 818, 833, 1636, 1666, 2137, 2863, 3332, 4274, 5726, 6953, 8548, 11452, 13906, 14959, 20041, 27812, 29918, 36329, 40082, 48671, 59836, 72658, 80164, 97342, 104713, 145316, 194684, 209426, 254303, 340697, 418852, 508606, 681394, 874033, 1017212, 1362788, 1748066, 1780121, 3496132, 3560242, 6118231, 7120484, 12236462, 14858561, 24472924, 29717122, 42827617, 59434244, 85655234, 104009927, 171310468, 208019854, 416039708, 728069489, 1456138978, 2912277956]

約数ペア:

[(1, 2912277956), (2, 1456138978), (4, 728069489), (7, 416039708), (14, 208019854), (17, 171310468), (28, 104009927), (34, 85655234), (49, 59434244), (68, 42827617), (98, 29717122), (119, 24472924), (196, 14858561), (238, 12236462), (409, 7120484), (476, 6118231), (818, 3560242), (833, 3496132), (1636, 1780121), (1666, 1748066), (2137, 1362788), (2863, 1017212), (3332, 874033), (4274, 681394), (5726, 508606), (6953, 418852), (8548, 340697), (11452, 254303), (13906, 209426), (14959, 194684), (20041, 145316), (27812, 104713), (29918, 97342), (36329, 80164), (40082, 72658), (48671, 59836)]