31744882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71821}}^1$

素因数の和:71853

約数の個数: 16

約数和(自身を含む): 54297432

約数和(自身を除く): 22552550

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71821, 143642, 933673, 1220957, 1867346, 2441914, 15872441, 31744882]

約数ペア:

[(1, 31744882), (2, 15872441), (13, 2441914), (17, 1867346), (26, 1220957), (34, 933673), (221, 143642), (442, 71821)]