490850122

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{493813}}^1$

素因数の和:493893

約数の個数: 16

約数和(自身を含む): 853310592

約数和(自身を除く): 362460470

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 493813, 987626, 3456691, 6913382, 35060723, 70121446, 245425061, 490850122]

約数ペア:

[(1, 490850122), (2, 245425061), (7, 70121446), (14, 35060723), (71, 6913382), (142, 3456691), (497, 987626), (994, 493813)]