56388176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271097}}^1$

素因数の和:271118

約数の個数: 20

約数和(自身を含む): 117656532

約数和(自身を除く): 61268356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271097, 542194, 1084388, 2168776, 3524261, 4337552, 7048522, 14097044, 28194088, 56388176]

約数ペア:

[(1, 56388176), (2, 28194088), (4, 14097044), (8, 7048522), (13, 4337552), (16, 3524261), (26, 2168776), (52, 1084388), (104, 542194), (208, 271097)]