21077614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2399}}^1$

素因数の和:2615

約数の個数: 16

約数和(自身を含む): 33177600

約数和(自身を除く): 12099986

約数列:

[1, 2, 23, 46, 191, 382, 2399, 4393, 4798, 8786, 55177, 110354, 458209, 916418, 10538807, 21077614]

約数ペア:

[(1, 21077614), (2, 10538807), (23, 916418), (46, 458209), (191, 110354), (382, 55177), (2399, 8786), (4393, 4798)]