1305864364

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{61609}}^1$

素因数の和:62377

約数の個数: 24

約数和(自身を含む): 2615221280

約数和(自身を除く): 1309356916

約数列:

[1, 2, 4, 7, 14, 28, 757, 1514, 3028, 5299, 10598, 21196, 61609, 123218, 246436, 431263, 862526, 1725052, 46638013, 93276026, 186552052, 326466091, 652932182, 1305864364]

約数ペア:

[(1, 1305864364), (2, 652932182), (4, 326466091), (7, 186552052), (14, 93276026), (28, 46638013), (757, 1725052), (1514, 862526), (3028, 431263), (5299, 246436), (10598, 123218), (21196, 61609)]