3909236

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 7056000

約数和(自身を除く): 3146764

約数列:

[1, 2, 4, 79, 89, 139, 158, 178, 278, 316, 356, 556, 7031, 10981, 12371, 14062, 21962, 24742, 28124, 43924, 49484, 977309, 1954618, 3909236]

約数ペア:

[(1, 3909236), (2, 1954618), (4, 977309), (79, 49484), (89, 43924), (139, 28124), (158, 24742), (178, 21962), (278, 14062), (316, 12371), (356, 10981), (556, 7031)]