620431394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{42281}}^1$

素因数の和:42346

約数の個数: 32

約数和(自身を含む): 1095949440

約数和(自身を除く): 475518046

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1334, 7337, 14674, 42281, 84562, 465091, 930182, 972463, 1226149, 1944926, 2452298, 10697093, 13487639, 21394186, 26975278, 28201427, 56402854, 310215697, 620431394]

約数ペア:

[(1, 620431394), (2, 310215697), (11, 56402854), (22, 28201427), (23, 26975278), (29, 21394186), (46, 13487639), (58, 10697093), (253, 2452298), (319, 1944926), (506, 1226149), (638, 972463), (667, 930182), (1334, 465091), (7337, 84562), (14674, 42281)]