26980904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 55420200

約数和(自身を除く): 28439296

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 6841, 13682, 27364, 54728, 116297, 198389, 232594, 396778, 465188, 793556, 930376, 1587112, 3372613, 6745226, 13490452, 26980904]

約数ペア:

[(1, 26980904), (2, 13490452), (4, 6745226), (8, 3372613), (17, 1587112), (29, 930376), (34, 793556), (58, 465188), (68, 396778), (116, 232594), (136, 198389), (232, 116297), (493, 54728), (986, 27364), (1972, 13682), (3944, 6841)]