1296005516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{19069}}^1$

素因数の和:20393

約数の個数: 24

約数和(自身を含む): 2444468880

約数和(自身を除く): 1148463364

約数列:

[1, 2, 4, 13, 26, 52, 1307, 2614, 5228, 16991, 19069, 33982, 38138, 67964, 76276, 247897, 495794, 991588, 24923183, 49846366, 99692732, 324001379, 648002758, 1296005516]

約数ペア:

[(1, 1296005516), (2, 648002758), (4, 324001379), (13, 99692732), (26, 49846366), (52, 24923183), (1307, 991588), (2614, 495794), (5228, 247897), (16991, 76276), (19069, 67964), (33982, 38138)]