2720126

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 4276608

約数和(自身を除く): 1556482

約数列:

[1, 2, 31, 62, 73, 146, 601, 1202, 2263, 4526, 18631, 37262, 43873, 87746, 1360063, 2720126]

約数ペア:

[(1, 2720126), (2, 1360063), (31, 87746), (62, 43873), (73, 37262), (146, 18631), (601, 4526), (1202, 2263)]