25526792

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 51962820

約数和(自身を除く): 26436028

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 181, 244, 289, 362, 488, 578, 724, 1037, 1156, 1448, 2074, 2312, 3077, 4148, 6154, 8296, 11041, 12308, 17629, 22082, 24616, 35258, 44164, 52309, 70516, 88328, 104618, 141032, 187697, 209236, 375394, 418472, 750788, 1501576, 3190849, 6381698, 12763396, 25526792]

約数ペア:

[(1, 25526792), (2, 12763396), (4, 6381698), (8, 3190849), (17, 1501576), (34, 750788), (61, 418472), (68, 375394), (122, 209236), (136, 187697), (181, 141032), (244, 104618), (289, 88328), (362, 70516), (488, 52309), (578, 44164), (724, 35258), (1037, 24616), (1156, 22082), (1448, 17629), (2074, 12308), (2312, 11041), (3077, 8296), (4148, 6154)]