37142768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{178571}}^1$

素因数の和:178592

約数の個数: 20

約数和(自身を含む): 77500248

約数和(自身を除く): 40357480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 178571, 357142, 714284, 1428568, 2321423, 2857136, 4642846, 9285692, 18571384, 37142768]

約数ペア:

[(1, 37142768), (2, 18571384), (4, 9285692), (8, 4642846), (13, 2857136), (16, 2321423), (26, 1428568), (52, 714284), (104, 357142), (208, 178571)]