26868556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 29014964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 428, 439, 572, 878, 1177, 1391, 1756, 2354, 2782, 4708, 4829, 5564, 5707, 9658, 11414, 15301, 19316, 22828, 30602, 46973, 61204, 62777, 93946, 125554, 187892, 251108, 516703, 610649, 1033406, 1221298, 2066812, 2442596, 6717139, 13434278, 26868556]

約数ペア:

[(1, 26868556), (2, 13434278), (4, 6717139), (11, 2442596), (13, 2066812), (22, 1221298), (26, 1033406), (44, 610649), (52, 516703), (107, 251108), (143, 187892), (214, 125554), (286, 93946), (428, 62777), (439, 61204), (572, 46973), (878, 30602), (1177, 22828), (1391, 19316), (1756, 15301), (2354, 11414), (2782, 9658), (4708, 5707), (4829, 5564)]