21410946

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{1063}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 47752320

約数和(自身を除く): 26341374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1063, 1119, 2126, 2238, 3189, 3357, 6378, 6714, 9567, 10071, 19134, 20142, 28701, 57402, 396499, 792998, 1189497, 2378994, 3568491, 7136982, 10705473, 21410946]

約数ペア:

[(1, 21410946), (2, 10705473), (3, 7136982), (6, 3568491), (9, 2378994), (18, 1189497), (27, 792998), (54, 396499), (373, 57402), (746, 28701), (1063, 20142), (1119, 19134), (2126, 10071), (2238, 9567), (3189, 6714), (3357, 6378)]