21429382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10433}}^1$

素因数の和:10527

約数の個数: 16

約数和(自身を含む): 35058240

約数和(自身を除く): 13628858

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 10433, 20866, 135629, 271258, 824207, 1648414, 10714691, 21429382]

約数ペア:

[(1, 21429382), (2, 10714691), (13, 1648414), (26, 824207), (79, 271258), (158, 135629), (1027, 20866), (2054, 10433)]