28899934

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3947}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 49650048

約数和(自身を除く): 20750114

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 3947, 7322, 7894, 27629, 55258, 2064281, 4128562, 14449967, 28899934]

約数ペア:

[(1, 28899934), (2, 14449967), (7, 4128562), (14, 2064281), (523, 55258), (1046, 27629), (3661, 7894), (3947, 7322)]