21973422

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{21169}}^1$

素因数の和:21347

約数の個数: 16

約数和(自身を含む): 44202960

約数和(自身を除く): 22229538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 21169, 42338, 63507, 127014, 3662237, 7324474, 10986711, 21973422]

約数ペア:

[(1, 21973422), (2, 10986711), (3, 7324474), (6, 3662237), (173, 127014), (346, 63507), (519, 42338), (1038, 21169)]