25590838

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 49124880

約数和(自身を除く): 23534042

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 379, 637, 689, 742, 758, 1274, 1378, 2597, 2653, 4823, 4927, 5194, 5306, 9646, 9854, 18571, 20087, 33761, 34489, 37142, 40174, 67522, 68978, 140609, 241423, 261131, 281218, 482846, 522262, 984263, 1827917, 1968526, 3655834, 12795419, 25590838]

約数ペア:

[(1, 25590838), (2, 12795419), (7, 3655834), (13, 1968526), (14, 1827917), (26, 984263), (49, 522262), (53, 482846), (91, 281218), (98, 261131), (106, 241423), (182, 140609), (371, 68978), (379, 67522), (637, 40174), (689, 37142), (742, 34489), (758, 33761), (1274, 20087), (1378, 18571), (2597, 9854), (2653, 9646), (4823, 5306), (4927, 5194)]