54370382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1352

約数の個数: 24

約数和(自身を含む): 90174000

約数和(自身を除く): 35803618

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 1129, 2189, 2258, 4378, 12419, 24079, 24838, 48158, 136609, 224671, 273218, 449342, 2471381, 4942762, 27185191, 54370382]

約数ペア:

[(1, 54370382), (2, 27185191), (11, 4942762), (22, 2471381), (121, 449342), (199, 273218), (242, 224671), (398, 136609), (1129, 48158), (2189, 24838), (2258, 24079), (4378, 12419)]