389627214

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{9619}}^1$

素因数の和:9824

約数の個数: 32

約数和(自身を含む): 802538880

約数和(自身を除く): 412911666

約数列:

[1, 2, 3, 6, 43, 86, 129, 157, 258, 314, 471, 942, 6751, 9619, 13502, 19238, 20253, 28857, 40506, 57714, 413617, 827234, 1240851, 1510183, 2481702, 3020366, 4530549, 9061098, 64937869, 129875738, 194813607, 389627214]

約数ペア:

[(1, 389627214), (2, 194813607), (3, 129875738), (6, 64937869), (43, 9061098), (86, 4530549), (129, 3020366), (157, 2481702), (258, 1510183), (314, 1240851), (471, 827234), (942, 413617), (6751, 57714), (9619, 40506), (13502, 28857), (19238, 20253)]