21998983604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18393799}}^1$

素因数の和:18393839

約数の個数: 24

約数和(自身を含む): 43262217600

約数和(自身を除く): 21263233996

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 18393799, 36787598, 73575196, 239119387, 423057377, 478238774, 846114754, 956477548, 1692229508, 5499745901, 10999491802, 21998983604]

約数ペア:

[(1, 21998983604), (2, 10999491802), (4, 5499745901), (13, 1692229508), (23, 956477548), (26, 846114754), (46, 478238774), (52, 423057377), (92, 239119387), (299, 73575196), (598, 36787598), (1196, 18393799)]