401658166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{32939}}^1$

素因数の和:33028

約数の個数: 32

約数和(自身を含む): 752613120

約数和(自身を除く): 350954954

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 6097, 12194, 32939, 65878, 230573, 428207, 461146, 856414, 2206913, 2997449, 4413826, 5994898, 15448391, 28689869, 30896782, 57379738, 200829083, 401658166]

約数ペア:

[(1, 401658166), (2, 200829083), (7, 57379738), (13, 30896782), (14, 28689869), (26, 15448391), (67, 5994898), (91, 4413826), (134, 2997449), (182, 2206913), (469, 856414), (871, 461146), (938, 428207), (1742, 230573), (6097, 65878), (12194, 32939)]