25395568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 53965296

約数和(自身を除く): 28569728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313, 461, 626, 922, 1252, 1844, 2504, 3443, 3688, 5008, 5071, 6886, 7376, 10142, 13772, 20284, 27544, 40568, 55088, 81136, 144293, 288586, 577172, 1154344, 1587223, 2308688, 3174446, 6348892, 12697784, 25395568]

約数ペア:

[(1, 25395568), (2, 12697784), (4, 6348892), (8, 3174446), (11, 2308688), (16, 1587223), (22, 1154344), (44, 577172), (88, 288586), (176, 144293), (313, 81136), (461, 55088), (626, 40568), (922, 27544), (1252, 20284), (1844, 13772), (2504, 10142), (3443, 7376), (3688, 6886), (5008, 5071)]