1284764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 2502528

約数和(自身を除く): 1217764

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 797, 806, 1594, 1612, 3188, 10361, 20722, 24707, 41444, 49414, 98828, 321191, 642382, 1284764]

約数ペア:

[(1, 1284764), (2, 642382), (4, 321191), (13, 98828), (26, 49414), (31, 41444), (52, 24707), (62, 20722), (124, 10361), (403, 3188), (797, 1612), (806, 1594)]