12791788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4609

約数の個数: 24

約数和(自身を含む): 24206000

約数和(自身を除く): 11414212

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 4549, 9098, 18196, 86431, 168313, 172862, 336626, 345724, 673252, 3197947, 6395894, 12791788]

約数ペア:

[(1, 12791788), (2, 6395894), (4, 3197947), (19, 673252), (37, 345724), (38, 336626), (74, 172862), (76, 168313), (148, 86431), (703, 18196), (1406, 9098), (2812, 4549)]