28466396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 59006976

約数和(自身を除く): 30540580

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 97, 188, 194, 223, 329, 388, 446, 658, 679, 892, 1316, 1358, 1561, 2716, 3122, 4559, 6244, 9118, 10481, 18236, 20962, 21631, 31913, 41924, 43262, 63826, 73367, 86524, 127652, 146734, 151417, 293468, 302834, 605668, 1016657, 2033314, 4066628, 7116599, 14233198, 28466396]

約数ペア:

[(1, 28466396), (2, 14233198), (4, 7116599), (7, 4066628), (14, 2033314), (28, 1016657), (47, 605668), (94, 302834), (97, 293468), (188, 151417), (194, 146734), (223, 127652), (329, 86524), (388, 73367), (446, 63826), (658, 43262), (679, 41924), (892, 31913), (1316, 21631), (1358, 20962), (1561, 18236), (2716, 10481), (3122, 9118), (4559, 6244)]