22222224

素因数分解:

$2^4\times 3^2\times {\mathrm{154321}}^1$

素因数の和:154335

約数の個数: 30

約数和(自身を含む): 62191766

約数和(自身を除く): 39969542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 154321, 308642, 462963, 617284, 925926, 1234568, 1388889, 1851852, 2469136, 2777778, 3703704, 5555556, 7407408, 11111112, 22222224]

約数ペア:

[(1, 22222224), (2, 11111112), (3, 7407408), (4, 5555556), (6, 3703704), (8, 2777778), (9, 2469136), (12, 1851852), (16, 1388889), (18, 1234568), (24, 925926), (36, 617284), (48, 462963), (72, 308642), (144, 154321)]