489968177998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{2123851}}^1$

素因数の和:2124352

約数の個数: 32

約数和(自身を含む): 834928698240

約数和(自身を除く): 344960520242

約数列:

[1, 2, 13, 19, 26, 38, 247, 467, 494, 934, 6071, 8873, 12142, 17746, 115349, 230698, 2123851, 4247702, 27610063, 40353169, 55220126, 80706338, 524591197, 991838417, 1049182394, 1983676834, 12893899421, 18844929923, 25787798842, 37689859846, 244984088999, 489968177998]

約数ペア:

[(1, 489968177998), (2, 244984088999), (13, 37689859846), (19, 25787798842), (26, 18844929923), (38, 12893899421), (247, 1983676834), (467, 1049182394), (494, 991838417), (934, 524591197), (6071, 80706338), (8873, 55220126), (12142, 40353169), (17746, 27610063), (115349, 4247702), (230698, 2123851)]