21000742026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{225829}}^1$

素因数の和:227254

約数の個数: 32

約数和(自身を含む): 45852523200

約数和(自身を除く): 24851781174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1409, 2818, 4227, 8454, 15499, 30998, 46497, 92994, 225829, 451658, 677487, 1354974, 2484119, 4968238, 7452357, 14904714, 318193061, 636386122, 954579183, 1909158366, 3500123671, 7000247342, 10500371013, 21000742026]

約数ペア:

[(1, 21000742026), (2, 10500371013), (3, 7000247342), (6, 3500123671), (11, 1909158366), (22, 954579183), (33, 636386122), (66, 318193061), (1409, 14904714), (2818, 7452357), (4227, 4968238), (8454, 2484119), (15499, 1354974), (30998, 677487), (46497, 451658), (92994, 225829)]