220248826

素因数分解:

$2^1\times 7^2\times {\mathrm{911}}^1\times {\mathrm{2467}}^1$

素因数の和:3394

約数の個数: 24

約数和(自身を含む): 384889536

約数和(自身を除く): 164640710

約数列:

[1, 2, 7, 14, 49, 98, 911, 1822, 2467, 4934, 6377, 12754, 17269, 34538, 44639, 89278, 120883, 241766, 2247437, 4494874, 15732059, 31464118, 110124413, 220248826]

約数ペア:

[(1, 220248826), (2, 110124413), (7, 31464118), (14, 15732059), (49, 4494874), (98, 2247437), (911, 241766), (1822, 120883), (2467, 89278), (4934, 44639), (6377, 34538), (12754, 17269)]