28487704

素因数分解:

$2^3\times 7^1\times {\mathrm{508709}}^1$

素因数の和:508722

約数の個数: 16

約数和(自身を含む): 61045200

約数和(自身を除く): 32557496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 508709, 1017418, 2034836, 3560963, 4069672, 7121926, 14243852, 28487704]

約数ペア:

[(1, 28487704), (2, 14243852), (4, 7121926), (7, 4069672), (8, 3560963), (14, 2034836), (28, 1017418), (56, 508709)]