22143710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 20434210

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 2239, 4478, 4945, 9890, 11195, 22390, 51497, 96277, 102994, 192554, 257485, 481385, 514970, 962770, 2214371, 4428742, 11071855, 22143710]

約数ペア:

[(1, 22143710), (2, 11071855), (5, 4428742), (10, 2214371), (23, 962770), (43, 514970), (46, 481385), (86, 257485), (115, 192554), (215, 102994), (230, 96277), (430, 51497), (989, 22390), (1978, 11195), (2239, 9890), (4478, 4945)]