1687084

素因数分解:

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

素因数の和:777

約数の個数: 24

約数和(自身を含む): 3417120

約数和(自身を除く): 1730036

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 677, 1246, 1354, 2492, 2708, 4739, 9478, 18956, 60253, 120506, 241012, 421771, 843542, 1687084]

約数ペア:

[(1, 1687084), (2, 843542), (4, 421771), (7, 241012), (14, 120506), (28, 60253), (89, 18956), (178, 9478), (356, 4739), (623, 2708), (677, 2492), (1246, 1354)]