25389388

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 45278352

約数和(自身を除く): 19888964

約数列:

[1, 2, 4, 107, 137, 214, 274, 428, 433, 548, 866, 1732, 14659, 29318, 46331, 58636, 59321, 92662, 118642, 185324, 237284, 6347347, 12694694, 25389388]

約数ペア:

[(1, 25389388), (2, 12694694), (4, 6347347), (107, 237284), (137, 185324), (214, 118642), (274, 92662), (428, 59321), (433, 58636), (548, 46331), (866, 29318), (1732, 14659)]