55518188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 107452296

約数和(自身を除く): 51934108

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 251, 457, 484, 502, 914, 1004, 1828, 2761, 5027, 5522, 10054, 11044, 20108, 30371, 55297, 60742, 110594, 114707, 121484, 221188, 229414, 458828, 1261777, 2523554, 5047108, 13879547, 27759094, 55518188]

約数ペア:

[(1, 55518188), (2, 27759094), (4, 13879547), (11, 5047108), (22, 2523554), (44, 1261777), (121, 458828), (242, 229414), (251, 221188), (457, 121484), (484, 114707), (502, 110594), (914, 60742), (1004, 55297), (1828, 30371), (2761, 20108), (5027, 11044), (5522, 10054)]