22155266

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 17657854

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 719, 994, 1438, 2201, 4402, 5033, 10066, 15407, 22289, 30814, 44578, 51049, 102098, 156023, 312046, 357343, 714686, 1582519, 3165038, 11077633, 22155266]

約数ペア:

[(1, 22155266), (2, 11077633), (7, 3165038), (14, 1582519), (31, 714686), (62, 357343), (71, 312046), (142, 156023), (217, 102098), (434, 51049), (497, 44578), (719, 30814), (994, 22289), (1438, 15407), (2201, 10066), (4402, 5033)]