22401730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172321}}^1$

素因数の和:172341

約数の個数: 16

約数和(自身を含む): 43425144

約数和(自身を除く): 21023414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 172321, 344642, 861605, 1723210, 2240173, 4480346, 11200865, 22401730]

約数ペア:

[(1, 22401730), (2, 11200865), (5, 4480346), (10, 2240173), (13, 1723210), (26, 861605), (65, 344642), (130, 172321)]