31338352

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{24793}}^1$

素因数の和:24880

約数の個数: 20

約数和(自身を含む): 61489120

約数和(自身を除く): 30150768

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 24793, 49586, 99172, 198344, 396688, 1958647, 3917294, 7834588, 15669176, 31338352]

約数ペア:

[(1, 31338352), (2, 15669176), (4, 7834588), (8, 3917294), (16, 1958647), (79, 396688), (158, 198344), (316, 99172), (632, 49586), (1264, 24793)]