2422576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 5329520

約数和(自身を除く): 2906944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 613, 988, 1226, 1976, 2452, 3952, 4904, 7969, 9808, 11647, 15938, 23294, 31876, 46588, 63752, 93176, 127504, 151411, 186352, 302822, 605644, 1211288, 2422576]

約数ペア:

[(1, 2422576), (2, 1211288), (4, 605644), (8, 302822), (13, 186352), (16, 151411), (19, 127504), (26, 93176), (38, 63752), (52, 46588), (76, 31876), (104, 23294), (152, 15938), (208, 11647), (247, 9808), (304, 7969), (494, 4904), (613, 3952), (988, 2452), (1226, 1976)]