21007932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 32843460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 167, 334, 501, 668, 953, 1002, 1837, 1906, 2004, 2859, 3674, 3812, 5511, 5718, 7348, 10483, 11022, 11436, 20966, 22044, 31449, 41932, 62898, 125796, 159151, 318302, 477453, 636604, 954906, 1750661, 1909812, 3501322, 5251983, 7002644, 10503966, 21007932]

約数ペア:

[(1, 21007932), (2, 10503966), (3, 7002644), (4, 5251983), (6, 3501322), (11, 1909812), (12, 1750661), (22, 954906), (33, 636604), (44, 477453), (66, 318302), (132, 159151), (167, 125796), (334, 62898), (501, 41932), (668, 31449), (953, 22044), (1002, 20966), (1837, 11436), (1906, 11022), (2004, 10483), (2859, 7348), (3674, 5718), (3812, 5511)]