22187504

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{4517}}^1$

素因数の和:4832

約数の個数: 20

約数和(自身を含む): 43137864

約数和(自身を除く): 20950360

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4517, 4912, 9034, 18068, 36136, 72272, 1386719, 2773438, 5546876, 11093752, 22187504]

約数ペア:

[(1, 22187504), (2, 11093752), (4, 5546876), (8, 2773438), (16, 1386719), (307, 72272), (614, 36136), (1228, 18068), (2456, 9034), (4517, 4912)]