26970986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66431}}^1$

素因数の和:66469

約数の個数: 16

約数和(自身を含む): 47831040

約数和(自身を除く): 20860054

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 66431, 132862, 465017, 930034, 1926499, 3852998, 13485493, 26970986]

約数ペア:

[(1, 26970986), (2, 13485493), (7, 3852998), (14, 1926499), (29, 930034), (58, 465017), (203, 132862), (406, 66431)]