22879888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{26981}}^1$

素因数の和:27042

約数の個数: 20

約数和(自身を含む): 45167868

約数和(自身を除く): 22287980

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 26981, 53962, 107924, 215848, 431696, 1429993, 2859986, 5719972, 11439944, 22879888]

約数ペア:

[(1, 22879888), (2, 11439944), (4, 5719972), (8, 2859986), (16, 1429993), (53, 431696), (106, 215848), (212, 107924), (424, 53962), (848, 26981)]