17820630044

素因数分解:

$2^2\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{159073}}^1$

素因数の和:163085

約数の個数: 24

約数和(自身を含む): 35650392288

約数和(自身を除く): 17829762244

約数列:

[1, 2, 4, 7, 14, 28, 4001, 8002, 16004, 28007, 56014, 112028, 159073, 318146, 636292, 1113511, 2227022, 4454044, 636451073, 1272902146, 2545804292, 4455157511, 8910315022, 17820630044]

約数ペア:

[(1, 17820630044), (2, 8910315022), (4, 4455157511), (7, 2545804292), (14, 1272902146), (28, 636451073), (4001, 4454044), (8002, 2227022), (16004, 1113511), (28007, 636292), (56014, 318146), (112028, 159073)]