9979644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 24335360

約数和(自身を除く): 14355716

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 193, 278, 372, 386, 417, 556, 579, 772, 834, 1158, 1668, 2316, 4309, 5983, 8618, 11966, 12927, 17236, 17949, 23932, 25854, 26827, 35898, 51708, 53654, 71796, 80481, 107308, 160962, 321924, 831637, 1663274, 2494911, 3326548, 4989822, 9979644]

約数ペア:

[(1, 9979644), (2, 4989822), (3, 3326548), (4, 2494911), (6, 1663274), (12, 831637), (31, 321924), (62, 160962), (93, 107308), (124, 80481), (139, 71796), (186, 53654), (193, 51708), (278, 35898), (372, 26827), (386, 25854), (417, 23932), (556, 17949), (579, 17236), (772, 12927), (834, 11966), (1158, 8618), (1668, 5983), (2316, 4309)]