28678212

素因数分解:

$2^2\times 3^4\times {\mathrm{88513}}^1$

素因数の和:88529

約数の個数: 30

約数和(自身を含む): 74971358

約数和(自身を除く): 46293146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 88513, 177026, 265539, 354052, 531078, 796617, 1062156, 1593234, 2389851, 3186468, 4779702, 7169553, 9559404, 14339106, 28678212]

約数ペア:

[(1, 28678212), (2, 14339106), (3, 9559404), (4, 7169553), (6, 4779702), (9, 3186468), (12, 2389851), (18, 1593234), (27, 1062156), (36, 796617), (54, 531078), (81, 354052), (108, 265539), (162, 177026), (324, 88513)]