2931258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 6676992

約数和(自身を除く): 3745734

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1931, 3862, 5793, 11586, 21241, 42482, 44413, 63723, 88826, 127446, 133239, 266478, 488543, 977086, 1465629, 2931258]

約数ペア:

[(1, 2931258), (2, 1465629), (3, 977086), (6, 488543), (11, 266478), (22, 133239), (23, 127446), (33, 88826), (46, 63723), (66, 44413), (69, 42482), (138, 21241), (253, 11586), (506, 5793), (759, 3862), (1518, 1931)]