56509412

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 100402176

約数和(自身を除く): 43892764

約数列:

[1, 2, 4, 127, 173, 254, 346, 508, 643, 692, 1286, 2572, 21971, 43942, 81661, 87884, 111239, 163322, 222478, 326644, 444956, 14127353, 28254706, 56509412]

約数ペア:

[(1, 56509412), (2, 28254706), (4, 14127353), (127, 444956), (173, 326644), (254, 222478), (346, 163322), (508, 111239), (643, 87884), (692, 81661), (1286, 43942), (2572, 21971)]