25649962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 44049600

約数和(自身を除く): 18399638

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 379, 494, 758, 1781, 2603, 3562, 4927, 5206, 7201, 9854, 14402, 33839, 51923, 67678, 93613, 103846, 187226, 674999, 986537, 1349998, 1973074, 12824981, 25649962]

約数ペア:

[(1, 25649962), (2, 12824981), (13, 1973074), (19, 1349998), (26, 986537), (38, 674999), (137, 187226), (247, 103846), (274, 93613), (379, 67678), (494, 51923), (758, 33839), (1781, 14402), (2603, 9854), (3562, 7201), (4927, 5206)]