2250196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 4290440

約数和(自身を除く): 2040244

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 397, 436, 794, 1417, 1588, 2834, 5161, 5668, 10322, 20644, 43273, 86546, 173092, 562549, 1125098, 2250196]

約数ペア:

[(1, 2250196), (2, 1125098), (4, 562549), (13, 173092), (26, 86546), (52, 43273), (109, 20644), (218, 10322), (397, 5668), (436, 5161), (794, 2834), (1417, 1588)]