385358638

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{38177}}^1$

素因数の和:38296

約数の個数: 24

約数和(自身を含む): 678957552

約数和(自身を除く): 293598914

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 38177, 76354, 267239, 534478, 1870673, 3741346, 3932231, 7864462, 27525617, 55051234, 192679319, 385358638]

約数ペア:

[(1, 385358638), (2, 192679319), (7, 55051234), (14, 27525617), (49, 7864462), (98, 3932231), (103, 3741346), (206, 1870673), (721, 534478), (1442, 267239), (5047, 76354), (10094, 38177)]