25338906

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2288

約数の個数: 40

約数和(自身を含む): 57603744

約数和(自身を除く): 32264838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 2203, 3834, 4406, 5751, 6609, 11502, 13218, 19827, 39654, 59481, 118962, 156413, 178443, 312826, 356886, 469239, 938478, 1407717, 2815434, 4223151, 8446302, 12669453, 25338906]

約数ペア:

[(1, 25338906), (2, 12669453), (3, 8446302), (6, 4223151), (9, 2815434), (18, 1407717), (27, 938478), (54, 469239), (71, 356886), (81, 312826), (142, 178443), (162, 156413), (213, 118962), (426, 59481), (639, 39654), (1278, 19827), (1917, 13218), (2203, 11502), (3834, 6609), (4406, 5751)]