25589846

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 36

約数和(自身を含む): 42981372

約数和(自身を除く): 17391526

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 361, 437, 529, 722, 874, 1058, 1273, 1541, 2546, 3082, 8303, 10051, 16606, 20102, 24187, 29279, 35443, 48374, 58558, 70886, 190969, 381938, 556301, 673417, 1112602, 1346834, 12794923, 25589846]

約数ペア:

[(1, 25589846), (2, 12794923), (19, 1346834), (23, 1112602), (38, 673417), (46, 556301), (67, 381938), (134, 190969), (361, 70886), (437, 58558), (529, 48374), (722, 35443), (874, 29279), (1058, 24187), (1273, 20102), (1541, 16606), (2546, 10051), (3082, 8303)]