31445332

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 56149632

約数和(自身を除く): 24704300

約数列:

[1, 2, 4, 71, 142, 263, 284, 421, 526, 842, 1052, 1684, 18673, 29891, 37346, 59782, 74692, 110723, 119564, 221446, 442892, 7861333, 15722666, 31445332]

約数ペア:

[(1, 31445332), (2, 15722666), (4, 7861333), (71, 442892), (142, 221446), (263, 119564), (284, 110723), (421, 74692), (526, 59782), (842, 37346), (1052, 29891), (1684, 18673)]