26721838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 47410272

約数和(自身を除く): 20688434

約数列:

[1, 2, 11, 13, 22, 26, 143, 233, 286, 401, 466, 802, 2563, 3029, 4411, 5126, 5213, 6058, 8822, 10426, 33319, 57343, 66638, 93433, 114686, 186866, 1027763, 1214629, 2055526, 2429258, 13360919, 26721838]

約数ペア:

[(1, 26721838), (2, 13360919), (11, 2429258), (13, 2055526), (22, 1214629), (26, 1027763), (143, 186866), (233, 114686), (286, 93433), (401, 66638), (466, 57343), (802, 33319), (2563, 10426), (3029, 8822), (4411, 6058), (5126, 5213)]