1568440042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{73477}}^1$

素因数の和:74313

約数の個数: 16

約数和(自身を含む): 2536754472

約数和(自身を除く): 968314430

約数列:

[1, 2, 13, 26, 821, 1642, 10673, 21346, 73477, 146954, 955201, 1910402, 60324617, 120649234, 784220021, 1568440042]

約数ペア:

[(1, 1568440042), (2, 784220021), (13, 120649234), (26, 60324617), (821, 1910402), (1642, 955201), (10673, 146954), (21346, 73477)]