222913418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72047}}^1$

素因数の和:72086

約数の個数: 32

約数和(自身を含む): 435746304

約数和(自身を除く): 212832886

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 72047, 144094, 504329, 936611, 1008658, 1224799, 1873222, 2449598, 6556277, 8573593, 13112554, 15922387, 17147186, 31844774, 111456709, 222913418]

約数ペア:

[(1, 222913418), (2, 111456709), (7, 31844774), (13, 17147186), (14, 15922387), (17, 13112554), (26, 8573593), (34, 6556277), (91, 2449598), (119, 1873222), (182, 1224799), (221, 1008658), (238, 936611), (442, 504329), (1547, 144094), (3094, 72047)]