1555302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 3744000

約数和(自身を除く): 2188698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1949, 3898, 5847, 11694, 13643, 27286, 37031, 40929, 74062, 81858, 111093, 222186, 259217, 518434, 777651, 1555302]

約数ペア:

[(1, 1555302), (2, 777651), (3, 518434), (6, 259217), (7, 222186), (14, 111093), (19, 81858), (21, 74062), (38, 40929), (42, 37031), (57, 27286), (114, 13643), (133, 11694), (266, 5847), (399, 3898), (798, 1949)]