7438528

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1720

約数の個数: 28

約数和(自身を含む): 14977872

約数和(自身を除く): 7539344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 1637, 2272, 3274, 4544, 6548, 13096, 26192, 52384, 104768, 116227, 232454, 464908, 929816, 1859632, 3719264, 7438528]

約数ペア:

[(1, 7438528), (2, 3719264), (4, 1859632), (8, 929816), (16, 464908), (32, 232454), (64, 116227), (71, 104768), (142, 52384), (284, 26192), (568, 13096), (1136, 6548), (1637, 4544), (2272, 3274)]