22494260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21221}}^1$

素因数の和:21283

約数の個数: 24

約数和(自身を含む): 48131496

約数和(自身を除く): 25637236

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 21221, 42442, 84884, 106105, 212210, 424420, 1124713, 2249426, 4498852, 5623565, 11247130, 22494260]

約数ペア:

[(1, 22494260), (2, 11247130), (4, 5623565), (5, 4498852), (10, 2249426), (20, 1124713), (53, 424420), (106, 212210), (212, 106105), (265, 84884), (530, 42442), (1060, 21221)]