27972854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9041}}^1$

素因数の和:9080

約数の個数: 32

約数和(自身を含む): 54686016

約数和(自身を除く): 26713162

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 9041, 18082, 63287, 117533, 126574, 153697, 235066, 307394, 822731, 1075879, 1645462, 1998061, 2151758, 3996122, 13986427, 27972854]

約数ペア:

[(1, 27972854), (2, 13986427), (7, 3996122), (13, 2151758), (14, 1998061), (17, 1645462), (26, 1075879), (34, 822731), (91, 307394), (119, 235066), (182, 153697), (221, 126574), (238, 117533), (442, 63287), (1547, 18082), (3094, 9041)]