55571906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19609}}^1$

素因数の和:19733

約数の個数: 16

約数和(自身を含む): 90598200

約数和(自身を除く): 35026294

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 19609, 39218, 254917, 509834, 2137381, 4274762, 27785953, 55571906]

約数ペア:

[(1, 55571906), (2, 27785953), (13, 4274762), (26, 2137381), (109, 509834), (218, 254917), (1417, 39218), (2834, 19609)]