31547494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1447}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 51710976

約数和(自身を除く): 20163482

約数列:

[1, 2, 11, 22, 991, 1447, 1982, 2894, 10901, 15917, 21802, 31834, 1433977, 2867954, 15773747, 31547494]

約数ペア:

[(1, 31547494), (2, 15773747), (11, 2867954), (22, 1433977), (991, 31834), (1447, 21802), (1982, 15917), (2894, 10901)]