1280214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5492

約数の個数: 24

約数和(自身を含む): 2987712

約数和(自身を除く): 1707498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5471, 10942, 16413, 32826, 49239, 71123, 98478, 142246, 213369, 426738, 640107, 1280214]

約数ペア:

[(1, 1280214), (2, 640107), (3, 426738), (6, 213369), (9, 142246), (13, 98478), (18, 71123), (26, 49239), (39, 32826), (78, 16413), (117, 10942), (234, 5471)]