21804056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{93983}}^1$

素因数の和:94018

約数の個数: 16

約数和(自身を含む): 42292800

約数和(自身を除く): 20488744

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 93983, 187966, 375932, 751864, 2725507, 5451014, 10902028, 21804056]

約数ペア:

[(1, 21804056), (2, 10902028), (4, 5451014), (8, 2725507), (29, 751864), (58, 375932), (116, 187966), (232, 93983)]