21534088

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 41735790

約数和(自身を除く): 20201702

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 2801, 3844, 5602, 7688, 11204, 22408, 86831, 173662, 347324, 694648, 2691761, 5383522, 10767044, 21534088]

約数ペア:

[(1, 21534088), (2, 10767044), (4, 5383522), (8, 2691761), (31, 694648), (62, 347324), (124, 173662), (248, 86831), (961, 22408), (1922, 11204), (2801, 7688), (3844, 5602)]