29905424

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21001}}^1$

素因数の和:21098

約数の個数: 20

約数和(自身を含む): 58595580

約数和(自身を除く): 28690156

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21001, 42002, 84004, 168008, 336016, 1869089, 3738178, 7476356, 14952712, 29905424]

約数ペア:

[(1, 29905424), (2, 14952712), (4, 7476356), (8, 3738178), (16, 1869089), (89, 336016), (178, 168008), (356, 84004), (712, 42002), (1424, 21001)]