25685044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 56730240

約数和(自身を除く): 31045196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 937, 979, 1246, 1874, 1958, 2492, 3748, 3916, 6559, 6853, 10307, 13118, 13706, 20614, 26236, 27412, 41228, 72149, 83393, 144298, 166786, 288596, 333572, 583751, 917323, 1167502, 1834646, 2335004, 3669292, 6421261, 12842522, 25685044]

約数ペア:

[(1, 25685044), (2, 12842522), (4, 6421261), (7, 3669292), (11, 2335004), (14, 1834646), (22, 1167502), (28, 917323), (44, 583751), (77, 333572), (89, 288596), (154, 166786), (178, 144298), (308, 83393), (356, 72149), (623, 41228), (937, 27412), (979, 26236), (1246, 20614), (1874, 13706), (1958, 13118), (2492, 10307), (3748, 6853), (3916, 6559)]