649335458

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{20107}}^1$

素因数の和:20417

約数の個数: 16

約数和(自身を含む): 992691744

約数和(自身を除く): 343356286

約数列:

[1, 2, 67, 134, 241, 482, 16147, 20107, 32294, 40214, 1347169, 2694338, 4845787, 9691574, 324667729, 649335458]

約数ペア:

[(1, 649335458), (2, 324667729), (67, 9691574), (134, 4845787), (241, 2694338), (482, 1347169), (16147, 40214), (20107, 32294)]