397249058

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1\times {\mathrm{1867}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 600390144

約数和(自身を除く): 203141086

約数列:

[1, 2, 191, 382, 557, 1114, 1867, 3734, 106387, 212774, 356597, 713194, 1039919, 2079838, 198624529, 397249058]

約数ペア:

[(1, 397249058), (2, 198624529), (191, 2079838), (382, 1039919), (557, 713194), (1114, 356597), (1867, 212774), (3734, 106387)]