2955702974

素因数分解:

$2^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{145903}}^1$

素因数の和:147359

約数の個数: 16

約数和(自身を含む): 5070455808

約数和(自身を除く): 2114752834

約数列:

[1, 2, 7, 14, 1447, 2894, 10129, 20258, 145903, 291806, 1021321, 2042642, 211121641, 422243282, 1477851487, 2955702974]

約数ペア:

[(1, 2955702974), (2, 1477851487), (7, 422243282), (14, 211121641), (1447, 2042642), (2894, 1021321), (10129, 291806), (20258, 145903)]