13688810

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1373}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 24682536

約数和(自身を除く): 10993726

約数列:

[1, 2, 5, 10, 997, 1373, 1994, 2746, 4985, 6865, 9970, 13730, 1368881, 2737762, 6844405, 13688810]

約数ペア:

[(1, 13688810), (2, 6844405), (5, 2737762), (10, 1368881), (997, 13730), (1373, 9970), (1994, 6865), (2746, 4985)]