28311472

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2237}}^1$

素因数の和:2365

約数の個数: 40

約数和(自身を含む): 63272736

約数和(自身を除く): 34961264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 2237, 3164, 4474, 6328, 8948, 12656, 15659, 17896, 31318, 35792, 62636, 125272, 250544, 252781, 505562, 1011124, 1769467, 2022248, 3538934, 4044496, 7077868, 14155736, 28311472]

約数ペア:

[(1, 28311472), (2, 14155736), (4, 7077868), (7, 4044496), (8, 3538934), (14, 2022248), (16, 1769467), (28, 1011124), (56, 505562), (112, 252781), (113, 250544), (226, 125272), (452, 62636), (791, 35792), (904, 31318), (1582, 17896), (1808, 15659), (2237, 12656), (3164, 8948), (4474, 6328)]