207844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 448448

約数和(自身を除く): 240604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 571, 1142, 2284, 3997, 7423, 7994, 14846, 15988, 29692, 51961, 103922, 207844]

約数ペア:

[(1, 207844), (2, 103922), (4, 51961), (7, 29692), (13, 15988), (14, 14846), (26, 7994), (28, 7423), (52, 3997), (91, 2284), (182, 1142), (364, 571)]