2494258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 4346496

約数和(自身を除く): 1852238

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 97, 194, 299, 559, 598, 989, 1118, 1261, 1978, 2231, 2522, 4171, 4462, 8342, 12857, 25714, 29003, 54223, 58006, 95933, 108446, 191866, 1247129, 2494258]

約数ペア:

[(1, 2494258), (2, 1247129), (13, 191866), (23, 108446), (26, 95933), (43, 58006), (46, 54223), (86, 29003), (97, 25714), (194, 12857), (299, 8342), (559, 4462), (598, 4171), (989, 2522), (1118, 2231), (1261, 1978)]