21976270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95549}}^1$

素因数の和:95579

約数の個数: 16

約数和(自身を含む): 41277600

約数和(自身を除く): 19301330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 95549, 191098, 477745, 955490, 2197627, 4395254, 10988135, 21976270]

約数ペア:

[(1, 21976270), (2, 10988135), (5, 4395254), (10, 2197627), (23, 955490), (46, 477745), (115, 191098), (230, 95549)]