556157408

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{327923}}^1$

素因数の和:327986

約数の個数: 24

約数和(自身を含む): 1115597448

約数和(自身を除く): 559440040

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 327923, 655846, 1311692, 2623384, 5246768, 10493536, 17379919, 34759838, 69519676, 139039352, 278078704, 556157408]

約数ペア:

[(1, 556157408), (2, 278078704), (4, 139039352), (8, 69519676), (16, 34759838), (32, 17379919), (53, 10493536), (106, 5246768), (212, 2623384), (424, 1311692), (848, 655846), (1696, 327923)]