855120364

素因数分解:

$2^2\times 7^2\times {\mathrm{4362859}}^1$

素因数の和:4362877

約数の個数: 18

約数和(自身を含む): 1740781140

約数和(自身を除く): 885660776

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 4362859, 8725718, 17451436, 30540013, 61080026, 122160052, 213780091, 427560182, 855120364]

約数ペア:

[(1, 855120364), (2, 427560182), (4, 213780091), (7, 122160052), (14, 61080026), (28, 30540013), (49, 17451436), (98, 8725718), (196, 4362859)]