2530626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 5857920

約数和(自身を除く): 3327294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 677, 1246, 1354, 1869, 2031, 3738, 4062, 4739, 9478, 14217, 28434, 60253, 120506, 180759, 361518, 421771, 843542, 1265313, 2530626]

約数ペア:

[(1, 2530626), (2, 1265313), (3, 843542), (6, 421771), (7, 361518), (14, 180759), (21, 120506), (42, 60253), (89, 28434), (178, 14217), (267, 9478), (534, 4739), (623, 4062), (677, 3738), (1246, 2031), (1354, 1869)]