28495510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91921}}^1$

素因数の和:91959

約数の個数: 16

約数和(自身を含む): 52947072

約数和(自身を除く): 24451562

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 91921, 183842, 459605, 919210, 2849551, 5699102, 14247755, 28495510]

約数ペア:

[(1, 28495510), (2, 14247755), (5, 5699102), (10, 2849551), (31, 919210), (62, 459605), (155, 183842), (310, 91921)]