2573608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2558552

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 197, 284, 394, 568, 788, 1576, 1633, 3266, 4531, 6532, 9062, 13064, 13987, 18124, 27974, 36248, 55948, 111896, 321701, 643402, 1286804, 2573608]

約数ペア:

[(1, 2573608), (2, 1286804), (4, 643402), (8, 321701), (23, 111896), (46, 55948), (71, 36248), (92, 27974), (142, 18124), (184, 13987), (197, 13064), (284, 9062), (394, 6532), (568, 4531), (788, 3266), (1576, 1633)]