664677962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{90977}}^1$

素因数の和:91273

約数の個数: 16

約数和(自身を含む): 1077543432

約数和(自身を除く): 412865470

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 90977, 181954, 1182701, 2365402, 25564537, 51129074, 332338981, 664677962]

約数ペア:

[(1, 664677962), (2, 332338981), (13, 51129074), (26, 25564537), (281, 2365402), (562, 1182701), (3653, 181954), (7306, 90977)]