520340432

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{613609}}^1$

素因数の和:613670

約数の個数: 20

約数和(自身を含む): 1027183140

約数和(自身を除く): 506842708

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 613609, 1227218, 2454436, 4908872, 9817744, 32521277, 65042554, 130085108, 260170216, 520340432]

約数ペア:

[(1, 520340432), (2, 260170216), (4, 130085108), (8, 65042554), (16, 32521277), (53, 9817744), (106, 4908872), (212, 2454436), (424, 1227218), (848, 613609)]