40353418

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40597}}^1$

素因数の和:40677

約数の個数: 16

約数和(自身を含む): 70153344

約数和(自身を除く): 29799926

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40597, 81194, 284179, 568358, 2882387, 5764774, 20176709, 40353418]

約数ペア:

[(1, 40353418), (2, 20176709), (7, 5764774), (14, 2882387), (71, 568358), (142, 284179), (497, 81194), (994, 40597)]