28463994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{3119}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 68515200

約数和(自身を除く): 40051206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 3119, 4563, 6238, 9126, 9357, 18714, 28071, 40547, 56142, 81094, 84213, 121641, 168426, 243282, 364923, 527111, 729846, 1054222, 1094769, 1581333, 2189538, 3162666, 4743999, 9487998, 14231997, 28463994]

約数ペア:

[(1, 28463994), (2, 14231997), (3, 9487998), (6, 4743999), (9, 3162666), (13, 2189538), (18, 1581333), (26, 1094769), (27, 1054222), (39, 729846), (54, 527111), (78, 364923), (117, 243282), (169, 168426), (234, 121641), (338, 84213), (351, 81094), (507, 56142), (702, 40547), (1014, 28071), (1521, 18714), (3042, 9357), (3119, 9126), (4563, 6238)]