2905961522

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1\times {\mathrm{18371}}^1$

素因数の和:19081

約数の個数: 16

約数和(自身を含む): 4398256800

約数和(自身を除く): 1492295278

約数列:

[1, 2, 139, 278, 569, 1138, 18371, 36742, 79091, 158182, 2553569, 5107138, 10453099, 20906198, 1452980761, 2905961522]

約数ペア:

[(1, 2905961522), (2, 1452980761), (139, 20906198), (278, 10453099), (569, 5107138), (1138, 2553569), (18371, 158182), (36742, 79091)]