4978367492

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1\times {\mathrm{2579}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 10111288320

約数和(自身を除く): 5132920828

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 971, 994, 1942, 1988, 2579, 3884, 5158, 6797, 10316, 13594, 18053, 27188, 36106, 68941, 72212, 137882, 183109, 275764, 366218, 482587, 732436, 965174, 1281763, 1930348, 2504209, 2563526, 5008418, 5127052, 10016836, 17529463, 35058926, 70117852, 177798839, 355597678, 711195356, 1244591873, 2489183746, 4978367492]

約数ペア:

[(1, 4978367492), (2, 2489183746), (4, 1244591873), (7, 711195356), (14, 355597678), (28, 177798839), (71, 70117852), (142, 35058926), (284, 17529463), (497, 10016836), (971, 5127052), (994, 5008418), (1942, 2563526), (1988, 2504209), (2579, 1930348), (3884, 1281763), (5158, 965174), (6797, 732436), (10316, 482587), (13594, 366218), (18053, 275764), (27188, 183109), (36106, 137882), (68941, 72212)]