427796528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{862493}}^1$

素因数の和:862532

約数の個数: 20

約数和(自身を含む): 855594048

約数和(自身を除く): 427797520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 862493, 1724986, 3449972, 6899944, 13799888, 26737283, 53474566, 106949132, 213898264, 427796528]

約数ペア:

[(1, 427796528), (2, 213898264), (4, 106949132), (8, 53474566), (16, 26737283), (31, 13799888), (62, 6899944), (124, 3449972), (248, 1724986), (496, 862493)]