28909616

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{2767}}^1$

素因数の和:3428

約数の個数: 20

約数和(自身を含む): 56118432

約数和(自身を除く): 27208816

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 2767, 5224, 5534, 10448, 11068, 22136, 44272, 1806851, 3613702, 7227404, 14454808, 28909616]

約数ペア:

[(1, 28909616), (2, 14454808), (4, 7227404), (8, 3613702), (16, 1806851), (653, 44272), (1306, 22136), (2612, 11068), (2767, 10448), (5224, 5534)]