2541196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 5193216

約数和(自身を除く): 2652020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1931, 3862, 7724, 13517, 27034, 54068, 90757, 181514, 363028, 635299, 1270598, 2541196]

約数ペア:

[(1, 2541196), (2, 1270598), (4, 635299), (7, 363028), (14, 181514), (28, 90757), (47, 54068), (94, 27034), (188, 13517), (329, 7724), (658, 3862), (1316, 1931)]