23981528

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{42221}}^1$

素因数の和:42298

約数の個数: 16

約数和(自身を含む): 45599760

約数和(自身を除く): 21618232

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 42221, 84442, 168884, 337768, 2997691, 5995382, 11990764, 23981528]

約数ペア:

[(1, 23981528), (2, 11990764), (4, 5995382), (8, 2997691), (71, 337768), (142, 168884), (284, 84442), (568, 42221)]