12866704

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15173}}^1$

素因数の和:15234

約数の個数: 20

約数和(自身を含む): 25401276

約数和(自身を除く): 12534572

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15173, 30346, 60692, 121384, 242768, 804169, 1608338, 3216676, 6433352, 12866704]

約数ペア:

[(1, 12866704), (2, 6433352), (4, 3216676), (8, 1608338), (16, 804169), (53, 242768), (106, 121384), (212, 60692), (424, 30346), (848, 15173)]