25285026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10506

約数の個数: 32

約数和(自身を含む): 56222208

約数和(自身を除く): 30937182

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 10457, 20914, 31371, 62742, 135941, 271882, 324167, 407823, 648334, 815646, 972501, 1945002, 4214171, 8428342, 12642513, 25285026]

約数ペア:

[(1, 25285026), (2, 12642513), (3, 8428342), (6, 4214171), (13, 1945002), (26, 972501), (31, 815646), (39, 648334), (62, 407823), (78, 324167), (93, 271882), (186, 135941), (403, 62742), (806, 31371), (1209, 20914), (2418, 10457)]