20151284104

素因数分解:

$2^3\times 7^2\times {\mathrm{51406337}}^1$

素因数の和:51406357

約数の個数: 24

約数和(自身を含む): 43952418990

約数和(自身を除く): 23801134886

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51406337, 102812674, 205625348, 359844359, 411250696, 719688718, 1439377436, 2518910513, 2878754872, 5037821026, 10075642052, 20151284104]

約数ペア:

[(1, 20151284104), (2, 10075642052), (4, 5037821026), (7, 2878754872), (8, 2518910513), (14, 1439377436), (28, 719688718), (49, 411250696), (56, 359844359), (98, 205625348), (196, 102812674), (392, 51406337)]