17407804

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 31046400

約数和(自身を除く): 13638596

約数列:

[1, 2, 4, 131, 139, 239, 262, 278, 478, 524, 556, 956, 18209, 31309, 33221, 36418, 62618, 66442, 72836, 125236, 132884, 4351951, 8703902, 17407804]

約数ペア:

[(1, 17407804), (2, 8703902), (4, 4351951), (131, 132884), (139, 125236), (239, 72836), (262, 66442), (278, 62618), (478, 36418), (524, 33221), (556, 31309), (956, 18209)]