25621722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4729}}^1$

素因数の和:4787

約数の個数: 48

約数和(自身を含む): 64933440

約数和(自身を除く): 39311718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 4729, 5418, 9458, 14187, 28374, 33103, 42561, 66206, 85122, 99309, 198618, 203347, 297927, 406694, 595854, 610041, 1220082, 1423429, 1830123, 2846858, 3660246, 4270287, 8540574, 12810861, 25621722]

約数ペア:

[(1, 25621722), (2, 12810861), (3, 8540574), (6, 4270287), (7, 3660246), (9, 2846858), (14, 1830123), (18, 1423429), (21, 1220082), (42, 610041), (43, 595854), (63, 406694), (86, 297927), (126, 203347), (129, 198618), (258, 99309), (301, 85122), (387, 66206), (602, 42561), (774, 33103), (903, 28374), (1806, 14187), (2709, 9458), (4729, 5418)]