12900728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{18119}}^1$

素因数の和:18214

約数の個数: 16

約数和(自身を含む): 24462000

約数和(自身を除く): 11561272

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 18119, 36238, 72476, 144952, 1612591, 3225182, 6450364, 12900728]

約数ペア:

[(1, 12900728), (2, 6450364), (4, 3225182), (8, 1612591), (89, 144952), (178, 72476), (356, 36238), (712, 18119)]