9131278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 15888096

約数和(自身を除く): 6756818

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 283, 442, 566, 949, 1241, 1898, 2482, 3679, 4811, 7358, 9622, 16133, 20659, 32266, 41318, 62543, 125086, 268567, 351203, 537134, 702406, 4565639, 9131278]

約数ペア:

[(1, 9131278), (2, 4565639), (13, 702406), (17, 537134), (26, 351203), (34, 268567), (73, 125086), (146, 62543), (221, 41318), (283, 32266), (442, 20659), (566, 16133), (949, 9622), (1241, 7358), (1898, 4811), (2482, 3679)]