12955854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 27224064

約数和(自身を除く): 14268210

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 421, 446, 669, 842, 1263, 1338, 2526, 5129, 9683, 10258, 15387, 19366, 29049, 30774, 58098, 93883, 187766, 281649, 563298, 2159309, 4318618, 6477927, 12955854]

約数ペア:

[(1, 12955854), (2, 6477927), (3, 4318618), (6, 2159309), (23, 563298), (46, 281649), (69, 187766), (138, 93883), (223, 58098), (421, 30774), (446, 29049), (669, 19366), (842, 15387), (1263, 10258), (1338, 9683), (2526, 5129)]