4606551628

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{256661}}^1$

素因数の和:257313

約数の個数: 24

約数和(自身を含む): 9227512224

約数和(自身を除く): 4620960596

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 8974, 17948, 256661, 513322, 1026644, 1796627, 3593254, 7186508, 164519701, 329039402, 658078804, 1151637907, 2303275814, 4606551628]

約数ペア:

[(1, 4606551628), (2, 2303275814), (4, 1151637907), (7, 658078804), (14, 329039402), (28, 164519701), (641, 7186508), (1282, 3593254), (2564, 1796627), (4487, 1026644), (8974, 513322), (17948, 256661)]