12844312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{123503}}^1$

素因数の和:123522

約数の個数: 16

約数和(自身を含む): 25935840

約数和(自身を除く): 13091528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 123503, 247006, 494012, 988024, 1605539, 3211078, 6422156, 12844312]

約数ペア:

[(1, 12844312), (2, 6422156), (4, 3211078), (8, 1605539), (13, 988024), (26, 494012), (52, 247006), (104, 123503)]