28211848

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 62380800

約数和(自身を除く): 34168952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 911, 1106, 1822, 2212, 3644, 3871, 4424, 6377, 7288, 7742, 12754, 15484, 25508, 30968, 44639, 51016, 71969, 89278, 143938, 178556, 287876, 357112, 503783, 575752, 1007566, 2015132, 3526481, 4030264, 7052962, 14105924, 28211848]

約数ペア:

[(1, 28211848), (2, 14105924), (4, 7052962), (7, 4030264), (8, 3526481), (14, 2015132), (28, 1007566), (49, 575752), (56, 503783), (79, 357112), (98, 287876), (158, 178556), (196, 143938), (316, 89278), (392, 71969), (553, 51016), (632, 44639), (911, 30968), (1106, 25508), (1822, 15484), (2212, 12754), (3644, 7742), (3871, 7288), (4424, 6377)]