987308

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 2030112

約数和(自身を除く): 1042804

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 953, 1036, 1906, 3812, 6671, 13342, 26684, 35261, 70522, 141044, 246827, 493654, 987308]

約数ペア:

[(1, 987308), (2, 493654), (4, 246827), (7, 141044), (14, 70522), (28, 35261), (37, 26684), (74, 13342), (148, 6671), (259, 3812), (518, 1906), (953, 1036)]