7980294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 18337536

約数和(自身を除く): 10357242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 757, 1506, 1514, 1757, 2271, 3514, 4542, 5271, 5299, 10542, 10598, 15897, 31794, 190007, 380014, 570021, 1140042, 1330049, 2660098, 3990147, 7980294]

約数ペア:

[(1, 7980294), (2, 3990147), (3, 2660098), (6, 1330049), (7, 1140042), (14, 570021), (21, 380014), (42, 190007), (251, 31794), (502, 15897), (753, 10598), (757, 10542), (1506, 5299), (1514, 5271), (1757, 4542), (2271, 3514)]