42913678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 71616960

約数和(自身を除く): 28703282

約数列:

[1, 2, 17, 29, 34, 58, 71, 142, 493, 613, 986, 1207, 1226, 2059, 2414, 4118, 10421, 17777, 20842, 35003, 35554, 43523, 70006, 87046, 302209, 604418, 739891, 1262167, 1479782, 2524334, 21456839, 42913678]

約数ペア:

[(1, 42913678), (2, 21456839), (17, 2524334), (29, 1479782), (34, 1262167), (58, 739891), (71, 604418), (142, 302209), (493, 87046), (613, 70006), (986, 43523), (1207, 35554), (1226, 35003), (2059, 20842), (2414, 17777), (4118, 10421)]