11503544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 23677920

約数和(自身を除く): 12174376

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2087, 2756, 4174, 5512, 8348, 16696, 27131, 54262, 108524, 110611, 217048, 221222, 442444, 884888, 1437943, 2875886, 5751772, 11503544]

約数ペア:

[(1, 11503544), (2, 5751772), (4, 2875886), (8, 1437943), (13, 884888), (26, 442444), (52, 221222), (53, 217048), (104, 110611), (106, 108524), (212, 54262), (424, 27131), (689, 16696), (1378, 8348), (2087, 5512), (2756, 4174)]