2807238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 6497280

約数和(自身を除く): 3690042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 751, 1246, 1502, 1869, 2253, 3738, 4506, 5257, 10514, 15771, 31542, 66839, 133678, 200517, 401034, 467873, 935746, 1403619, 2807238]

約数ペア:

[(1, 2807238), (2, 1403619), (3, 935746), (6, 467873), (7, 401034), (14, 200517), (21, 133678), (42, 66839), (89, 31542), (178, 15771), (267, 10514), (534, 5257), (623, 4506), (751, 3738), (1246, 2253), (1502, 1869)]