1955356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 3807104

約数和(自身を除く): 1851748

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1213, 1612, 2426, 4852, 15769, 31538, 37603, 63076, 75206, 150412, 488839, 977678, 1955356]

約数ペア:

[(1, 1955356), (2, 977678), (4, 488839), (13, 150412), (26, 75206), (31, 63076), (52, 37603), (62, 31538), (124, 15769), (403, 4852), (806, 2426), (1213, 1612)]