2170456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{5119}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 4147200

約数和(自身を除く): 1976744

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 5119, 10238, 20476, 40952, 271307, 542614, 1085228, 2170456]

約数ペア:

[(1, 2170456), (2, 1085228), (4, 542614), (8, 271307), (53, 40952), (106, 20476), (212, 10238), (424, 5119)]