2012653928

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{67757}}^1$

素因数の和:67889

約数の個数: 32

約数和(自身を含む): 3902860800

約数和(自身を除く): 1890206872

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 632, 3713, 7426, 14852, 29704, 67757, 135514, 271028, 542056, 3184579, 5352803, 6369158, 10705606, 12738316, 21411212, 25476632, 42822424, 251581741, 503163482, 1006326964, 2012653928]

約数ペア:

[(1, 2012653928), (2, 1006326964), (4, 503163482), (8, 251581741), (47, 42822424), (79, 25476632), (94, 21411212), (158, 12738316), (188, 10705606), (316, 6369158), (376, 5352803), (632, 3184579), (3713, 542056), (7426, 271028), (14852, 135514), (29704, 67757)]