90866258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{381791}}^1$

素因数の和:381817

約数の個数: 16

約数和(自身を含む): 164934144

約数和(自身を除く): 74067886

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 381791, 763582, 2672537, 5345074, 6490447, 12980894, 45433129, 90866258]

約数ペア:

[(1, 90866258), (2, 45433129), (7, 12980894), (14, 6490447), (17, 5345074), (34, 2672537), (119, 763582), (238, 381791)]