17221490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12043}}^1$

素因数の和:12074

約数の個数: 32

約数和(自身を含む): 36421056

約数和(自身を除く): 19199566

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 12043, 24086, 60215, 120430, 132473, 156559, 264946, 313118, 662365, 782795, 1324730, 1565590, 1722149, 3444298, 8610745, 17221490]

約数ペア:

[(1, 17221490), (2, 8610745), (5, 3444298), (10, 1722149), (11, 1565590), (13, 1324730), (22, 782795), (26, 662365), (55, 313118), (65, 264946), (110, 156559), (130, 132473), (143, 120430), (286, 60215), (715, 24086), (1430, 12043)]