1992638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 3201120

約数和(自身を除く): 1208482

約数列:

[1, 2, 17, 34, 103, 206, 569, 1138, 1751, 3502, 9673, 19346, 58607, 117214, 996319, 1992638]

約数ペア:

[(1, 1992638), (2, 996319), (17, 117214), (34, 58607), (103, 19346), (206, 9673), (569, 3502), (1138, 1751)]