21931014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{522167}}^1$

素因数の和:522179

約数の個数: 16

約数和(自身を含む): 50128128

約数和(自身を除く): 28197114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 522167, 1044334, 1566501, 3133002, 3655169, 7310338, 10965507, 21931014]

約数ペア:

[(1, 21931014), (2, 10965507), (3, 7310338), (6, 3655169), (7, 3133002), (14, 1566501), (21, 1044334), (42, 522167)]