289652506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1012771}}^1$

素因数の和:1012797

約数の個数: 16

約数和(自身を含む): 510437088

約数和(自身を除く): 220784582

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1012771, 2025542, 11140481, 13166023, 22280962, 26332046, 144826253, 289652506]

約数ペア:

[(1, 289652506), (2, 144826253), (11, 26332046), (13, 22280962), (22, 13166023), (26, 11140481), (143, 2025542), (286, 1012771)]