20140421272

素因数分解:

$2^3\times {\mathrm{11321}}^1\times {\mathrm{222379}}^1$

素因数の和:233706

約数の個数: 16

約数和(自身を含む): 37766795400

約数和(自身を除く): 17626374128

約数列:

[1, 2, 4, 8, 11321, 22642, 45284, 90568, 222379, 444758, 889516, 1779032, 2517552659, 5035105318, 10070210636, 20140421272]

約数ペア:

[(1, 20140421272), (2, 10070210636), (4, 5035105318), (8, 2517552659), (11321, 1779032), (22642, 889516), (45284, 444758), (90568, 222379)]