22609340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86959}}^1$

素因数の和:86981

約数の個数: 24

約数和(自身を含む): 51132480

約数和(自身を除く): 28523140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86959, 173918, 347836, 434795, 869590, 1130467, 1739180, 2260934, 4521868, 5652335, 11304670, 22609340]

約数ペア:

[(1, 22609340), (2, 11304670), (4, 5652335), (5, 4521868), (10, 2260934), (13, 1739180), (20, 1130467), (26, 869590), (52, 434795), (65, 347836), (130, 173918), (260, 86959)]