25194492

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9857}}^1$

素因数の和:9938

約数の個数: 36

約数和(自身を含む): 64589616

約数和(自身を除く): 39395124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 9857, 19714, 29571, 39428, 59142, 88713, 118284, 177426, 354852, 699847, 1399694, 2099541, 2799388, 4199082, 6298623, 8398164, 12597246, 25194492]

約数ペア:

[(1, 25194492), (2, 12597246), (3, 8398164), (4, 6298623), (6, 4199082), (9, 2799388), (12, 2099541), (18, 1399694), (36, 699847), (71, 354852), (142, 177426), (213, 118284), (284, 88713), (426, 59142), (639, 39428), (852, 29571), (1278, 19714), (2556, 9857)]