25509414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1237}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 58473216

約数和(自身を除く): 32963802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1237, 1473, 2474, 2946, 3437, 3711, 6874, 7422, 8659, 10311, 17318, 20622, 25977, 51954, 607367, 1214734, 1822101, 3644202, 4251569, 8503138, 12754707, 25509414]

約数ペア:

[(1, 25509414), (2, 12754707), (3, 8503138), (6, 4251569), (7, 3644202), (14, 1822101), (21, 1214734), (42, 607367), (491, 51954), (982, 25977), (1237, 20622), (1473, 17318), (2474, 10311), (2946, 8659), (3437, 7422), (3711, 6874)]