126292684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{28729}}^1$

素因数の和:28897

約数の個数: 24

約数和(自身を含む): 254203040

約数和(自身を除く): 127910356

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 28729, 57458, 114916, 201103, 402206, 804412, 4510453, 9020906, 18041812, 31573171, 63146342, 126292684]

約数ペア:

[(1, 126292684), (2, 63146342), (4, 31573171), (7, 18041812), (14, 9020906), (28, 4510453), (157, 804412), (314, 402206), (628, 201103), (1099, 114916), (2198, 57458), (4396, 28729)]