401340422

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5531}}^1$

素因数の和:5684

約数の個数: 32

約数和(自身を含む): 707387904

約数和(自身を除く): 306047482

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 497, 511, 994, 1022, 5183, 5531, 10366, 11062, 36281, 38717, 72562, 77434, 392701, 403763, 785402, 807526, 2748907, 2826341, 5497814, 5652682, 28667173, 57334346, 200670211, 401340422]

約数ペア:

[(1, 401340422), (2, 200670211), (7, 57334346), (14, 28667173), (71, 5652682), (73, 5497814), (142, 2826341), (146, 2748907), (497, 807526), (511, 785402), (994, 403763), (1022, 392701), (5183, 77434), (5531, 72562), (10366, 38717), (11062, 36281)]