742768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3592

約数の個数: 20

約数和(自身を含む): 1550248

約数和(自身を除く): 807480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3571, 7142, 14284, 28568, 46423, 57136, 92846, 185692, 371384, 742768]

約数ペア:

[(1, 742768), (2, 371384), (4, 185692), (8, 92846), (13, 57136), (16, 46423), (26, 28568), (52, 14284), (104, 7142), (208, 3571)]