25518038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 47476800

約数和(自身を除く): 21958762

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 941, 1043, 1882, 1937, 2086, 3874, 6587, 12233, 13174, 13559, 24466, 27118, 85631, 140209, 171262, 280418, 981463, 1822717, 1962926, 3645434, 12759019, 25518038]

約数ペア:

[(1, 25518038), (2, 12759019), (7, 3645434), (13, 1962926), (14, 1822717), (26, 981463), (91, 280418), (149, 171262), (182, 140209), (298, 85631), (941, 27118), (1043, 24466), (1882, 13559), (1937, 13174), (2086, 12233), (3874, 6587)]