2512244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 5419008

約数和(自身を除く): 2906764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 83, 92, 94, 161, 166, 188, 322, 329, 332, 581, 644, 658, 1081, 1162, 1316, 1909, 2162, 2324, 3818, 3901, 4324, 7567, 7636, 7802, 13363, 15134, 15604, 26726, 27307, 30268, 53452, 54614, 89723, 109228, 179446, 358892, 628061, 1256122, 2512244]

約数ペア:

[(1, 2512244), (2, 1256122), (4, 628061), (7, 358892), (14, 179446), (23, 109228), (28, 89723), (46, 54614), (47, 53452), (83, 30268), (92, 27307), (94, 26726), (161, 15604), (166, 15134), (188, 13363), (322, 7802), (329, 7636), (332, 7567), (581, 4324), (644, 3901), (658, 3818), (1081, 2324), (1162, 2162), (1316, 1909)]