1223922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 2987712

約数和(自身を除く): 1763790

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 181, 294, 322, 362, 483, 543, 966, 1086, 1127, 1267, 2254, 2534, 3381, 3801, 4163, 6762, 7602, 8326, 8869, 12489, 17738, 24978, 26607, 29141, 53214, 58282, 87423, 174846, 203987, 407974, 611961, 1223922]

約数ペア:

[(1, 1223922), (2, 611961), (3, 407974), (6, 203987), (7, 174846), (14, 87423), (21, 58282), (23, 53214), (42, 29141), (46, 26607), (49, 24978), (69, 17738), (98, 12489), (138, 8869), (147, 8326), (161, 7602), (181, 6762), (294, 4163), (322, 3801), (362, 3381), (483, 2534), (543, 2254), (966, 1267), (1086, 1127)]