21958242

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{98911}}^1$

素因数の和:98953

約数の個数: 16

約数和(自身を含む): 45103872

約数和(自身を除く): 23145630

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 98911, 197822, 296733, 593466, 3659707, 7319414, 10979121, 21958242]

約数ペア:

[(1, 21958242), (2, 10979121), (3, 7319414), (6, 3659707), (37, 593466), (74, 296733), (111, 197822), (222, 98911)]