13579604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 25169760

約数和(自身を除く): 11590156

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 907, 1814, 3628, 3743, 7486, 14972, 17233, 34466, 68932, 178679, 357358, 714716, 3394901, 6789802, 13579604]

約数ペア:

[(1, 13579604), (2, 6789802), (4, 3394901), (19, 714716), (38, 357358), (76, 178679), (197, 68932), (394, 34466), (788, 17233), (907, 14972), (1814, 7486), (3628, 3743)]