28076566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 51552000

約数和(自身を除く): 23475434

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 1789, 2242, 3578, 7847, 12523, 15694, 25046, 33991, 67982, 105551, 211102, 237937, 475874, 738857, 1477714, 2005469, 4010938, 14038283, 28076566]

約数ペア:

[(1, 28076566), (2, 14038283), (7, 4010938), (14, 2005469), (19, 1477714), (38, 738857), (59, 475874), (118, 237937), (133, 211102), (266, 105551), (413, 67982), (826, 33991), (1121, 25046), (1789, 15694), (2242, 12523), (3578, 7847)]