28876876

素因数分解:

$2^2\times 7^2\times {\mathrm{147331}}^1$

素因数の和:147349

約数の個数: 18

約数和(自身を含む): 58785468

約数和(自身を除く): 29908592

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 147331, 294662, 589324, 1031317, 2062634, 4125268, 7219219, 14438438, 28876876]

約数ペア:

[(1, 28876876), (2, 14438438), (4, 7219219), (7, 4125268), (14, 2062634), (28, 1031317), (49, 589324), (98, 294662), (196, 147331)]