21616962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211931}}^1$

素因数の和:211953

約数の個数: 16

約数和(自身を含む): 45777312

約数和(自身を除く): 24160350

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 211931, 423862, 635793, 1271586, 3602827, 7205654, 10808481, 21616962]

約数ペア:

[(1, 21616962), (2, 10808481), (3, 7205654), (6, 3602827), (17, 1271586), (34, 635793), (51, 423862), (102, 211931)]