1245496486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4937}}^1$

素因数の和:5296

約数の個数: 32

約数和(自身を含む): 2083915008

約数和(自身を除く): 838418522

約数列:

[1, 2, 13, 26, 31, 62, 313, 403, 626, 806, 4069, 4937, 8138, 9703, 9874, 19406, 64181, 126139, 128362, 153047, 252278, 306094, 1545281, 1989611, 3090562, 3979222, 20088653, 40177306, 47903711, 95807422, 622748243, 1245496486]

約数ペア:

[(1, 1245496486), (2, 622748243), (13, 95807422), (26, 47903711), (31, 40177306), (62, 20088653), (313, 3979222), (403, 3090562), (626, 1989611), (806, 1545281), (4069, 306094), (4937, 252278), (8138, 153047), (9703, 128362), (9874, 126139), (19406, 64181)]