7873372

素因数分解:

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

素因数の和:662

約数の個数: 36

約数和(自身を含む): 15730680

約数和(自身を除く): 7857308

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 613, 676, 988, 1226, 2452, 3211, 6422, 7969, 11647, 12844, 15938, 23294, 31876, 46588, 103597, 151411, 207194, 302822, 414388, 605644, 1968343, 3936686, 7873372]

約数ペア:

[(1, 7873372), (2, 3936686), (4, 1968343), (13, 605644), (19, 414388), (26, 302822), (38, 207194), (52, 151411), (76, 103597), (169, 46588), (247, 31876), (338, 23294), (494, 15938), (613, 12844), (676, 11647), (988, 7969), (1226, 6422), (2452, 3211)]