25553612

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1997}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 51244704

約数和(自身を除く): 25691092

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 1997, 3199, 3994, 6398, 7988, 12796, 13979, 27958, 55916, 912629, 1825258, 3650516, 6388403, 12776806, 25553612]

約数ペア:

[(1, 25553612), (2, 12776806), (4, 6388403), (7, 3650516), (14, 1825258), (28, 912629), (457, 55916), (914, 27958), (1828, 13979), (1997, 12796), (3199, 7988), (3994, 6398)]