25533162

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19979}}^1$

素因数の和:20058

約数の個数: 24

約数和(自身を含む): 56103840

約数和(自身を除く): 30570678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 19979, 39958, 59937, 119874, 179811, 359622, 1418509, 2837018, 4255527, 8511054, 12766581, 25533162]

約数ペア:

[(1, 25533162), (2, 12766581), (3, 8511054), (6, 4255527), (9, 2837018), (18, 1418509), (71, 359622), (142, 179811), (213, 119874), (426, 59937), (639, 39958), (1278, 19979)]