2001231318

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4222007}}^1$

素因数の和:4222091

約数の個数: 16

約数和(自身を含む): 4053127680

約数和(自身を除く): 2051896362

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 4222007, 8444014, 12666021, 25332042, 333538553, 667077106, 1000615659, 2001231318]

約数ペア:

[(1, 2001231318), (2, 1000615659), (3, 667077106), (6, 333538553), (79, 25332042), (158, 12666021), (237, 8444014), (474, 4222007)]