22180184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 44982000

約数和(自身を除く): 22801816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 509, 838, 1018, 1676, 2036, 3352, 4072, 5447, 6617, 10894, 13234, 21788, 26468, 43576, 52936, 213271, 426542, 853084, 1706168, 2772523, 5545046, 11090092, 22180184]

約数ペア:

[(1, 22180184), (2, 11090092), (4, 5545046), (8, 2772523), (13, 1706168), (26, 853084), (52, 426542), (104, 213271), (419, 52936), (509, 43576), (838, 26468), (1018, 21788), (1676, 13234), (2036, 10894), (3352, 6617), (4072, 5447)]