665991034

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{11483}}^1$

素因数の和:12149

約数の個数: 16

約数和(自身を含む): 1021984128

約数和(自身を除く): 355993094

約数列:

[1, 2, 47, 94, 617, 1234, 11483, 22966, 28999, 57998, 539701, 1079402, 7085011, 14170022, 332995517, 665991034]

約数ペア:

[(1, 665991034), (2, 332995517), (47, 14170022), (94, 7085011), (617, 1079402), (1234, 539701), (11483, 57998), (22966, 28999)]