22043512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{197}}^2$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 42127560

約数和(自身を除く): 20084048

約数列:

[1, 2, 4, 8, 71, 142, 197, 284, 394, 568, 788, 1576, 13987, 27974, 38809, 55948, 77618, 111896, 155236, 310472, 2755439, 5510878, 11021756, 22043512]

約数ペア:

[(1, 22043512), (2, 11021756), (4, 5510878), (8, 2755439), (71, 310472), (142, 155236), (197, 111896), (284, 77618), (394, 55948), (568, 38809), (788, 27974), (1576, 13987)]