25275006

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19777}}^1$

素因数の和:19856

約数の個数: 24

約数和(自身を含む): 55536624

約数和(自身を除く): 30261618

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 19777, 39554, 59331, 118662, 177993, 355986, 1404167, 2808334, 4212501, 8425002, 12637503, 25275006]

約数ペア:

[(1, 25275006), (2, 12637503), (3, 8425002), (6, 4212501), (9, 2808334), (18, 1404167), (71, 355986), (142, 177993), (213, 118662), (426, 59331), (639, 39554), (1278, 19777)]