21699056

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{2287}}^1$

素因数の和:2888

約数の個数: 20

約数和(自身を含む): 42131232

約数和(自身を除く): 20432176

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2287, 2372, 4574, 4744, 9148, 9488, 18296, 36592, 1356191, 2712382, 5424764, 10849528, 21699056]

約数ペア:

[(1, 21699056), (2, 10849528), (4, 5424764), (8, 2712382), (16, 1356191), (593, 36592), (1186, 18296), (2287, 9488), (2372, 9148), (4574, 4744)]