27142784

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{4001}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 55107540

約数和(自身を除く): 27964756

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 4001, 6784, 8002, 16004, 32008, 64016, 128032, 212053, 256064, 424106, 512128, 848212, 1696424, 3392848, 6785696, 13571392, 27142784]

約数ペア:

[(1, 27142784), (2, 13571392), (4, 6785696), (8, 3392848), (16, 1696424), (32, 848212), (53, 512128), (64, 424106), (106, 256064), (128, 212053), (212, 128032), (424, 64016), (848, 32008), (1696, 16004), (3392, 8002), (4001, 6784)]