21232026

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^2\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 36

約数和(自身を含む): 46916766

約数和(自身を除く): 25684740

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 317, 366, 549, 634, 951, 1098, 1902, 2853, 3721, 5706, 7442, 11163, 19337, 22326, 33489, 38674, 58011, 66978, 116022, 174033, 348066, 1179557, 2359114, 3538671, 7077342, 10616013, 21232026]

約数ペア:

[(1, 21232026), (2, 10616013), (3, 7077342), (6, 3538671), (9, 2359114), (18, 1179557), (61, 348066), (122, 174033), (183, 116022), (317, 66978), (366, 58011), (549, 38674), (634, 33489), (951, 22326), (1098, 19337), (1902, 11163), (2853, 7442), (3721, 5706)]