26637416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{256129}}^1$

素因数の和:256148

約数の個数: 16

約数和(自身を含む): 53787300

約数和(自身を除く): 27149884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 256129, 512258, 1024516, 2049032, 3329677, 6659354, 13318708, 26637416]

約数ペア:

[(1, 26637416), (2, 13318708), (4, 6659354), (8, 3329677), (13, 2049032), (26, 1024516), (52, 512258), (104, 256129)]