1620242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 2647512

約数和(自身を除く): 1027270

約数列:

[1, 2, 13, 26, 101, 202, 617, 1234, 1313, 2626, 8021, 16042, 62317, 124634, 810121, 1620242]

約数ペア:

[(1, 1620242), (2, 810121), (13, 124634), (26, 62317), (101, 16042), (202, 8021), (617, 2626), (1234, 1313)]