21884856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130267}}^1$

素因数の和:130283

約数の個数: 32

約数和(自身を含む): 62528640

約数和(自身を除く): 40643784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130267, 260534, 390801, 521068, 781602, 911869, 1042136, 1563204, 1823738, 2735607, 3126408, 3647476, 5471214, 7294952, 10942428, 21884856]

約数ペア:

[(1, 21884856), (2, 10942428), (3, 7294952), (4, 5471214), (6, 3647476), (7, 3126408), (8, 2735607), (12, 1823738), (14, 1563204), (21, 1042136), (24, 911869), (28, 781602), (42, 521068), (56, 390801), (84, 260534), (168, 130267)]