2566949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 3545856

約数和(自身を除く): 978907

約数列:

[1, 7, 11, 17, 37, 53, 77, 119, 187, 259, 371, 407, 583, 629, 901, 1309, 1961, 2849, 4081, 4403, 6307, 6919, 9911, 13727, 21571, 33337, 48433, 69377, 150997, 233359, 366707, 2566949]

約数ペア:

[(1, 2566949), (7, 366707), (11, 233359), (17, 150997), (37, 69377), (53, 48433), (77, 33337), (119, 21571), (187, 13727), (259, 9911), (371, 6919), (407, 6307), (583, 4403), (629, 4081), (901, 2849), (1309, 1961)]