2139514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1610246

約数列:

[1, 2, 13, 19, 26, 38, 61, 71, 122, 142, 247, 494, 793, 923, 1159, 1349, 1586, 1846, 2318, 2698, 4331, 8662, 15067, 17537, 30134, 35074, 56303, 82289, 112606, 164578, 1069757, 2139514]

約数ペア:

[(1, 2139514), (2, 1069757), (13, 164578), (19, 112606), (26, 82289), (38, 56303), (61, 35074), (71, 30134), (122, 17537), (142, 15067), (247, 8662), (494, 4331), (793, 2698), (923, 2318), (1159, 1846), (1349, 1586)]