28930626

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 65345280

約数和(自身を除く): 36414654

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 278, 279, 373, 417, 558, 746, 834, 1119, 1251, 2238, 2502, 3357, 4309, 6714, 8618, 11563, 12927, 23126, 25854, 34689, 38781, 51847, 69378, 77562, 103694, 104067, 155541, 208134, 311082, 466623, 933246, 1607257, 3214514, 4821771, 9643542, 14465313, 28930626]

約数ペア:

[(1, 28930626), (2, 14465313), (3, 9643542), (6, 4821771), (9, 3214514), (18, 1607257), (31, 933246), (62, 466623), (93, 311082), (139, 208134), (186, 155541), (278, 104067), (279, 103694), (373, 77562), (417, 69378), (558, 51847), (746, 38781), (834, 34689), (1119, 25854), (1251, 23126), (2238, 12927), (2502, 11563), (3357, 8618), (4309, 6714)]