470998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 16

約数和(自身を含む): 783360

約数和(自身を除く): 312362

約数列:

[1, 2, 11, 22, 79, 158, 271, 542, 869, 1738, 2981, 5962, 21409, 42818, 235499, 470998]

約数ペア:

[(1, 470998), (2, 235499), (11, 42818), (22, 21409), (79, 5962), (158, 2981), (271, 1738), (542, 869)]