55765402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 104768640

約数和(自身を除く): 49003238

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 514, 1409, 1799, 2818, 2827, 3598, 5654, 9863, 15499, 19726, 19789, 30998, 39578, 108493, 216986, 362113, 724226, 2534791, 3983243, 5069582, 7966486, 27882701, 55765402]

約数ペア:

[(1, 55765402), (2, 27882701), (7, 7966486), (11, 5069582), (14, 3983243), (22, 2534791), (77, 724226), (154, 362113), (257, 216986), (514, 108493), (1409, 39578), (1799, 30998), (2818, 19789), (2827, 19726), (3598, 15499), (5654, 9863)]