16897972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3571}}^1$

素因数の和:3608

約数の個数: 36

約数和(自身を含む): 36605856

約数和(自身を除く): 19707884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 3571, 4732, 7142, 14284, 24997, 46423, 49994, 92846, 99988, 185692, 324961, 603499, 649922, 1206998, 1299844, 2413996, 4224493, 8448986, 16897972]

約数ペア:

[(1, 16897972), (2, 8448986), (4, 4224493), (7, 2413996), (13, 1299844), (14, 1206998), (26, 649922), (28, 603499), (52, 324961), (91, 185692), (169, 99988), (182, 92846), (338, 49994), (364, 46423), (676, 24997), (1183, 14284), (2366, 7142), (3571, 4732)]