21699762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2677}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 49875072

約数和(自身を除く): 28175310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2677, 2702, 4053, 5354, 8031, 8106, 16062, 18739, 37478, 56217, 112434, 516661, 1033322, 1549983, 3099966, 3616627, 7233254, 10849881, 21699762]

約数ペア:

[(1, 21699762), (2, 10849881), (3, 7233254), (6, 3616627), (7, 3099966), (14, 1549983), (21, 1033322), (42, 516661), (193, 112434), (386, 56217), (579, 37478), (1158, 18739), (1351, 16062), (2677, 8106), (2702, 8031), (4053, 5354)]