261020004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3107381}}^1$

素因数の和:3107395

約数の個数: 24

約数和(自身を含む): 696053568

約数和(自身を除く): 435033564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3107381, 6214762, 9322143, 12429524, 18644286, 21751667, 37288572, 43503334, 65255001, 87006668, 130510002, 261020004]

約数ペア:

[(1, 261020004), (2, 130510002), (3, 87006668), (4, 65255001), (6, 43503334), (7, 37288572), (12, 21751667), (14, 18644286), (21, 12429524), (28, 9322143), (42, 6214762), (84, 3107381)]