636694310512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22021801}}^1$

素因数の和:22021961

約数の個数: 40

約数和(自身を含む): 1338044689520

約数和(自身を除く): 701350379008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 14456, 28912, 22021801, 44043602, 88087204, 176174408, 286283413, 352348816, 572566826, 1145133652, 2290267304, 3061030339, 4580534608, 6122060678, 12244121356, 24488242712, 39793394407, 48976485424, 79586788814, 159173577628, 318347155256, 636694310512]

約数ペア:

[(1, 636694310512), (2, 318347155256), (4, 159173577628), (8, 79586788814), (13, 48976485424), (16, 39793394407), (26, 24488242712), (52, 12244121356), (104, 6122060678), (139, 4580534608), (208, 3061030339), (278, 2290267304), (556, 1145133652), (1112, 572566826), (1807, 352348816), (2224, 286283413), (3614, 176174408), (7228, 88087204), (14456, 44043602), (28912, 22021801)]