31324228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4397}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 59478552

約数和(自身を除く): 28154324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 4397, 7124, 8794, 17588, 57161, 114322, 228644, 602389, 1204778, 2409556, 7831057, 15662114, 31324228]

約数ペア:

[(1, 31324228), (2, 15662114), (4, 7831057), (13, 2409556), (26, 1204778), (52, 602389), (137, 228644), (274, 114322), (548, 57161), (1781, 17588), (3562, 8794), (4397, 7124)]