21116442

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 43610112

約数和(自身を除く): 22493670

約数列:

[1, 2, 3, 6, 47, 94, 103, 141, 206, 282, 309, 618, 727, 1454, 2181, 4362, 4841, 9682, 14523, 29046, 34169, 68338, 74881, 102507, 149762, 205014, 224643, 449286, 3519407, 7038814, 10558221, 21116442]

約数ペア:

[(1, 21116442), (2, 10558221), (3, 7038814), (6, 3519407), (47, 449286), (94, 224643), (103, 205014), (141, 149762), (206, 102507), (282, 74881), (309, 68338), (618, 34169), (727, 29046), (1454, 14523), (2181, 9682), (4362, 4841)]