985456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3623}}^1$

素因数の和:3648

約数の個数: 20

約数和(自身を含む): 2022192

約数和(自身を除く): 1036736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3623, 7246, 14492, 28984, 57968, 61591, 123182, 246364, 492728, 985456]

約数ペア:

[(1, 985456), (2, 492728), (4, 246364), (8, 123182), (16, 61591), (17, 57968), (34, 28984), (68, 14492), (136, 7246), (272, 3623)]