12490548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 33500544

約数和(自身を除く): 21009996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 617, 723, 964, 1234, 1446, 1687, 1851, 2468, 2892, 3374, 3702, 4319, 5061, 6748, 7404, 8638, 10122, 12957, 17276, 20244, 25914, 51828, 148697, 297394, 446091, 594788, 892182, 1040879, 1784364, 2081758, 3122637, 4163516, 6245274, 12490548]

約数ペア:

[(1, 12490548), (2, 6245274), (3, 4163516), (4, 3122637), (6, 2081758), (7, 1784364), (12, 1040879), (14, 892182), (21, 594788), (28, 446091), (42, 297394), (84, 148697), (241, 51828), (482, 25914), (617, 20244), (723, 17276), (964, 12957), (1234, 10122), (1446, 8638), (1687, 7404), (1851, 6748), (2468, 5061), (2892, 4319), (3374, 3702)]