2912572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 5566400

約数和(自身を除く): 2653828

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 709, 1027, 1418, 2054, 2836, 4108, 9217, 18434, 36868, 56011, 112022, 224044, 728143, 1456286, 2912572]

約数ペア:

[(1, 2912572), (2, 1456286), (4, 728143), (13, 224044), (26, 112022), (52, 56011), (79, 36868), (158, 18434), (316, 9217), (709, 4108), (1027, 2836), (1418, 2054)]