27896674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 47880000

約数和(自身を除く): 19983326

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 379, 494, 758, 1937, 2831, 3874, 4927, 5662, 7201, 9854, 14402, 36803, 56471, 73606, 93613, 112942, 187226, 734123, 1072949, 1468246, 2145898, 13948337, 27896674]

約数ペア:

[(1, 27896674), (2, 13948337), (13, 2145898), (19, 1468246), (26, 1072949), (38, 734123), (149, 187226), (247, 112942), (298, 93613), (379, 73606), (494, 56471), (758, 36803), (1937, 14402), (2831, 9854), (3874, 7201), (4927, 5662)]