1971626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 3167424

約数和(自身を除く): 1195798

約数列:

[1, 2, 17, 34, 103, 206, 563, 1126, 1751, 3502, 9571, 19142, 57989, 115978, 985813, 1971626]

約数ペア:

[(1, 1971626), (2, 985813), (17, 115978), (34, 57989), (103, 19142), (206, 9571), (563, 3502), (1126, 1751)]