21623554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1523}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 33649920

約数和(自身を除く): 12026366

約数列:

[1, 2, 31, 62, 229, 458, 1523, 3046, 7099, 14198, 47213, 94426, 348767, 697534, 10811777, 21623554]

約数ペア:

[(1, 21623554), (2, 10811777), (31, 697534), (62, 348767), (229, 94426), (458, 47213), (1523, 14198), (3046, 7099)]