51791516

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16369}}^1$

素因数の和:16493

約数の個数: 24

約数和(自身を含む): 104506080

約数和(自身を除く): 52714564

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 16369, 32738, 65476, 114583, 229166, 458332, 1849697, 3699394, 7398788, 12947879, 25895758, 51791516]

約数ペア:

[(1, 51791516), (2, 25895758), (4, 12947879), (7, 7398788), (14, 3699394), (28, 1849697), (113, 458332), (226, 229166), (452, 114583), (791, 65476), (1582, 32738), (3164, 16369)]