252973994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19577}}^1$

素因数の和:19670

約数の個数: 32

約数和(自身を含む): 473630976

約数和(自身を除く): 220656982

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 19577, 39154, 137039, 254501, 274078, 509002, 1389967, 1781507, 2779934, 3563014, 9729769, 18069571, 19459538, 36139142, 126486997, 252973994]

約数ペア:

[(1, 252973994), (2, 126486997), (7, 36139142), (13, 19459538), (14, 18069571), (26, 9729769), (71, 3563014), (91, 2779934), (142, 1781507), (182, 1389967), (497, 509002), (923, 274078), (994, 254501), (1846, 137039), (6461, 39154), (12922, 19577)]