487938286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{6529}}^1$

素因数の和:6664

約数の個数: 32

約数和(自身を含む): 827481600

約数和(自身を除く): 339543314

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 473, 869, 946, 1738, 3397, 6529, 6794, 13058, 37367, 71819, 74734, 143638, 280747, 515791, 561494, 1031582, 3088217, 5673701, 6176434, 11347402, 22179013, 44358026, 243969143, 487938286]

約数ペア:

[(1, 487938286), (2, 243969143), (11, 44358026), (22, 22179013), (43, 11347402), (79, 6176434), (86, 5673701), (158, 3088217), (473, 1031582), (869, 561494), (946, 515791), (1738, 280747), (3397, 143638), (6529, 74734), (6794, 71819), (13058, 37367)]