12945236

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 23521344

約数和(自身を除く): 10576108

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 1031, 2062, 3139, 4124, 6278, 12556, 44333, 75263, 88666, 150526, 177332, 301052, 3236309, 6472618, 12945236]

約数ペア:

[(1, 12945236), (2, 6472618), (4, 3236309), (43, 301052), (73, 177332), (86, 150526), (146, 88666), (172, 75263), (292, 44333), (1031, 12556), (2062, 6278), (3139, 4124)]