9898886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 15696960

約数和(自身を除く): 5798074

約数列:

[1, 2, 19, 38, 331, 662, 787, 1574, 6289, 12578, 14953, 29906, 260497, 520994, 4949443, 9898886]

約数ペア:

[(1, 9898886), (2, 4949443), (19, 520994), (38, 260497), (331, 29906), (662, 14953), (787, 12578), (1574, 6289)]