2581388392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1725527}}^1$

素因数の和:1725561

約数の個数: 32

約数和(自身を含む): 5590710720

約数和(自身を除く): 3009322328

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 1725527, 3451054, 6902108, 13804216, 18980797, 29333959, 37961594, 58667918, 75923188, 117335836, 151846376, 234671672, 322673549, 645347098, 1290694196, 2581388392]

約数ペア:

[(1, 2581388392), (2, 1290694196), (4, 645347098), (8, 322673549), (11, 234671672), (17, 151846376), (22, 117335836), (34, 75923188), (44, 58667918), (68, 37961594), (88, 29333959), (136, 18980797), (187, 13804216), (374, 6902108), (748, 3451054), (1496, 1725527)]