8887390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28669}}^1$

素因数の和:28707

約数の個数: 16

約数和(自身を含む): 16513920

約数和(自身を除く): 7626530

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 28669, 57338, 143345, 286690, 888739, 1777478, 4443695, 8887390]

約数ペア:

[(1, 8887390), (2, 4443695), (5, 1777478), (10, 888739), (31, 286690), (62, 143345), (155, 57338), (310, 28669)]