25408054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 47854080

約数和(自身を除く): 22446026

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 4153, 6118, 8306, 29071, 58142, 78907, 95519, 157814, 191038, 552349, 668633, 1104698, 1337266, 1814861, 3629722, 12704027, 25408054]

約数ペア:

[(1, 25408054), (2, 12704027), (7, 3629722), (14, 1814861), (19, 1337266), (23, 1104698), (38, 668633), (46, 552349), (133, 191038), (161, 157814), (266, 95519), (322, 78907), (437, 58142), (874, 29071), (3059, 8306), (4153, 6118)]