4221256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 8762040

約数和(自身を除く): 4540784

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1097, 1924, 2194, 3848, 4388, 8776, 14261, 28522, 40589, 57044, 81178, 114088, 162356, 324712, 527657, 1055314, 2110628, 4221256]

約数ペア:

[(1, 4221256), (2, 2110628), (4, 1055314), (8, 527657), (13, 324712), (26, 162356), (37, 114088), (52, 81178), (74, 57044), (104, 40589), (148, 28522), (296, 14261), (481, 8776), (962, 4388), (1097, 3848), (1924, 2194)]