25476962

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 47278080

約数和(自身を除く): 21801118

約数列:

[1, 2, 7, 14, 23, 46, 49, 89, 98, 127, 161, 178, 254, 322, 623, 889, 1127, 1246, 1778, 2047, 2254, 2921, 4094, 4361, 5842, 6223, 8722, 11303, 12446, 14329, 20447, 22606, 28658, 40894, 79121, 100303, 143129, 158242, 200606, 259969, 286258, 519938, 553847, 1107694, 1819783, 3639566, 12738481, 25476962]

約数ペア:

[(1, 25476962), (2, 12738481), (7, 3639566), (14, 1819783), (23, 1107694), (46, 553847), (49, 519938), (89, 286258), (98, 259969), (127, 200606), (161, 158242), (178, 143129), (254, 100303), (322, 79121), (623, 40894), (889, 28658), (1127, 22606), (1246, 20447), (1778, 14329), (2047, 12446), (2254, 11303), (2921, 8722), (4094, 6223), (4361, 5842)]