531569426

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1\times {\mathrm{2131}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 803132928

約数和(自身を除く): 271563502

約数列:

[1, 2, 191, 382, 653, 1306, 2131, 4262, 124723, 249446, 407021, 814042, 1391543, 2783086, 265784713, 531569426]

約数ペア:

[(1, 531569426), (2, 265784713), (191, 2783086), (382, 1391543), (653, 814042), (1306, 407021), (2131, 249446), (4262, 124723)]