401630542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{90173}}^1$

素因数の和:90323

約数の個数: 16

約数和(自身を含む): 642760272

約数和(自身を除く): 241129730

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 90173, 180346, 1532941, 3065882, 11812663, 23625326, 200815271, 401630542]

約数ペア:

[(1, 401630542), (2, 200815271), (17, 23625326), (34, 11812663), (131, 3065882), (262, 1532941), (2227, 180346), (4454, 90173)]