855331132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{662021}}^1$

素因数の和:662061

約数の個数: 24

約数和(自身を含む): 1668295440

約数和(自身を除く): 812964308

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 662021, 1324042, 2648084, 11254357, 12578399, 22508714, 25156798, 45017428, 50313596, 213832783, 427665566, 855331132]

約数ペア:

[(1, 855331132), (2, 427665566), (4, 213832783), (17, 50313596), (19, 45017428), (34, 25156798), (38, 22508714), (68, 12578399), (76, 11254357), (323, 2648084), (646, 1324042), (1292, 662021)]