2109490026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{74189}}^1$

素因数の和:74878

約数の個数: 32

約数和(自身を含む): 4828878720

約数和(自身を除く): 2719388694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677, 1354, 2031, 4062, 4739, 9478, 14217, 28434, 74189, 148378, 222567, 445134, 519323, 1038646, 1557969, 3115938, 50225953, 100451906, 150677859, 301355718, 351581671, 703163342, 1054745013, 2109490026]

約数ペア:

[(1, 2109490026), (2, 1054745013), (3, 703163342), (6, 351581671), (7, 301355718), (14, 150677859), (21, 100451906), (42, 50225953), (677, 3115938), (1354, 1557969), (2031, 1038646), (4062, 519323), (4739, 445134), (9478, 222567), (14217, 148378), (28434, 74189)]