28769482

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2503}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 49398912

約数和(自身を除く): 20629430

約数列:

[1, 2, 7, 14, 821, 1642, 2503, 5006, 5747, 11494, 17521, 35042, 2054963, 4109926, 14384741, 28769482]

約数ペア:

[(1, 28769482), (2, 14384741), (7, 4109926), (14, 2054963), (821, 35042), (1642, 17521), (2503, 11494), (5006, 5747)]