28565866

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3307}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 49064256

約数和(自身を除く): 20498390

約数列:

[1, 2, 7, 14, 617, 1234, 3307, 4319, 6614, 8638, 23149, 46298, 2040419, 4080838, 14282933, 28565866]

約数ペア:

[(1, 28565866), (2, 14282933), (7, 4080838), (14, 2040419), (617, 46298), (1234, 23149), (3307, 8638), (4319, 6614)]