1855652816

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{401309}}^1$

素因数の和:401351

約数の個数: 30

約数和(自身を含む): 3819267270

約数和(自身を除く): 1963614454

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 401309, 802618, 1605236, 3210472, 6420944, 6822253, 13644506, 27289012, 54578024, 109156048, 115978301, 231956602, 463913204, 927826408, 1855652816]

約数ペア:

[(1, 1855652816), (2, 927826408), (4, 463913204), (8, 231956602), (16, 115978301), (17, 109156048), (34, 54578024), (68, 27289012), (136, 13644506), (272, 6822253), (289, 6420944), (578, 3210472), (1156, 1605236), (2312, 802618), (4624, 401309)]