25286156974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1\times {\mathrm{15139}}^1$

素因数の和:15664

約数の個数: 32

約数和(自身を含む): 41174501760

約数和(自身を除く): 15888344786

約数列:

[1, 2, 13, 26, 227, 283, 454, 566, 2951, 3679, 5902, 7358, 15139, 30278, 64241, 128482, 196807, 393614, 835133, 1670266, 3436553, 4284337, 6873106, 8568674, 44675189, 55696381, 89350378, 111392762, 972544499, 1945088998, 12643078487, 25286156974]

約数ペア:

[(1, 25286156974), (2, 12643078487), (13, 1945088998), (26, 972544499), (227, 111392762), (283, 89350378), (454, 55696381), (566, 44675189), (2951, 8568674), (3679, 6873106), (5902, 4284337), (7358, 3436553), (15139, 1670266), (30278, 835133), (64241, 393614), (128482, 196807)]