42838526

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 68618880

約数和(自身を除く): 25780354

約数列:

[1, 2, 37, 47, 74, 94, 109, 113, 218, 226, 1739, 3478, 4033, 4181, 5123, 5311, 8066, 8362, 10246, 10622, 12317, 24634, 189551, 196507, 379102, 393014, 455729, 578899, 911458, 1157798, 21419263, 42838526]

約数ペア:

[(1, 42838526), (2, 21419263), (37, 1157798), (47, 911458), (74, 578899), (94, 455729), (109, 393014), (113, 379102), (218, 196507), (226, 189551), (1739, 24634), (3478, 12317), (4033, 10622), (4181, 10246), (5123, 8362), (5311, 8066)]