47149078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5471}}^1$

素因数の和:5643

約数の個数: 16

約数和(自身を含む): 73543680

約数和(自身を除く): 26394602

約数列:

[1, 2, 31, 62, 139, 278, 4309, 5471, 8618, 10942, 169601, 339202, 760469, 1520938, 23574539, 47149078]

約数ペア:

[(1, 47149078), (2, 23574539), (31, 1520938), (62, 760469), (139, 339202), (278, 169601), (4309, 10942), (5471, 8618)]