977884486

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{4519}}^1$

素因数の和:5199

約数の個数: 16

約数和(自身を含む): 1476358560

約数和(自身を除く): 498474074

約数列:

[1, 2, 257, 421, 514, 842, 4519, 9038, 108197, 216394, 1161383, 1902499, 2322766, 3804998, 488942243, 977884486]

約数ペア:

[(1, 977884486), (2, 488942243), (257, 3804998), (421, 2322766), (514, 1902499), (842, 1161383), (4519, 216394), (9038, 108197)]