56115536

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{2659}}^1$

素因数の和:3986

約数の個数: 20

約数和(自身を含む): 108847200

約数和(自身を除く): 52731664

約数列:

[1, 2, 4, 8, 16, 1319, 2638, 2659, 5276, 5318, 10552, 10636, 21104, 21272, 42544, 3507221, 7014442, 14028884, 28057768, 56115536]

約数ペア:

[(1, 56115536), (2, 28057768), (4, 14028884), (8, 7014442), (16, 3507221), (1319, 42544), (2638, 21272), (2659, 21104), (5276, 10636), (5318, 10552)]