21177444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103811}}^1$

素因数の和:103835

約数の個数: 24

約数和(自身を含む): 52321248

約数和(自身を除く): 31143804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 103811, 207622, 311433, 415244, 622866, 1245732, 1764787, 3529574, 5294361, 7059148, 10588722, 21177444]

約数ペア:

[(1, 21177444), (2, 10588722), (3, 7059148), (4, 5294361), (6, 3529574), (12, 1764787), (17, 1245732), (34, 622866), (51, 415244), (68, 311433), (102, 207622), (204, 103811)]