765893842

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{2027}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 1329913728

約数和(自身を除く): 564019886

約数列:

[1, 2, 7, 14, 137, 197, 274, 394, 959, 1379, 1918, 2027, 2758, 4054, 14189, 26989, 28378, 53978, 188923, 277699, 377846, 399319, 555398, 798638, 1943893, 2795233, 3887786, 5590466, 54706703, 109413406, 382946921, 765893842]

約数ペア:

[(1, 765893842), (2, 382946921), (7, 109413406), (14, 54706703), (137, 5590466), (197, 3887786), (274, 2795233), (394, 1943893), (959, 798638), (1379, 555398), (1918, 399319), (2027, 377846), (2758, 277699), (4054, 188923), (14189, 53978), (26989, 28378)]