263274062

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{12973}}^1$

素因数の和:13187

約数の個数: 16

約数和(自身を含む): 403231920

約数和(自身を除く): 139957858

約数列:

[1, 2, 73, 139, 146, 278, 10147, 12973, 20294, 25946, 947029, 1803247, 1894058, 3606494, 131637031, 263274062]

約数ペア:

[(1, 263274062), (2, 131637031), (73, 3606494), (139, 1894058), (146, 1803247), (278, 947029), (10147, 25946), (12973, 20294)]