28815028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4337}}^1$

素因数の和:4503

約数の個数: 24

約数和(自身を含む): 55387584

約数和(自身を除く): 26572556

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 4337, 6644, 8674, 17348, 47707, 95414, 190828, 654887, 1309774, 2619548, 7203757, 14407514, 28815028]

約数ペア:

[(1, 28815028), (2, 14407514), (4, 7203757), (11, 2619548), (22, 1309774), (44, 654887), (151, 190828), (302, 95414), (604, 47707), (1661, 17348), (3322, 8674), (4337, 6644)]