980306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 16

約数和(自身を含む): 1556928

約数和(自身を除く): 576622

約数列:

[1, 2, 23, 46, 101, 202, 211, 422, 2323, 4646, 4853, 9706, 21311, 42622, 490153, 980306]

約数ペア:

[(1, 980306), (2, 490153), (23, 42622), (46, 21311), (101, 9706), (202, 4853), (211, 4646), (422, 2323)]