22211154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 55261440

約数和(自身を除く): 33050286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409, 431, 818, 862, 1227, 1293, 2454, 2586, 2863, 3017, 3681, 3879, 5726, 6034, 7362, 7758, 8589, 9051, 17178, 18102, 25767, 27153, 51534, 54306, 176279, 352558, 528837, 1057674, 1233953, 1586511, 2467906, 3173022, 3701859, 7403718, 11105577, 22211154]

約数ペア:

[(1, 22211154), (2, 11105577), (3, 7403718), (6, 3701859), (7, 3173022), (9, 2467906), (14, 1586511), (18, 1233953), (21, 1057674), (42, 528837), (63, 352558), (126, 176279), (409, 54306), (431, 51534), (818, 27153), (862, 25767), (1227, 18102), (1293, 17178), (2454, 9051), (2586, 8589), (2863, 7758), (3017, 7362), (3681, 6034), (3879, 5726)]