387349718

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{60017}}^1$

素因数の和:60487

約数の個数: 16

約数和(自身を含む): 665479584

約数和(自身を除く): 278129866

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 60017, 120034, 420119, 840238, 27667837, 55335674, 193674859, 387349718]

約数ペア:

[(1, 387349718), (2, 193674859), (7, 55335674), (14, 27667837), (461, 840238), (922, 420119), (3227, 120034), (6454, 60017)]