8225742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 18950400

約数和(自身を除く): 10724658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1409, 1946, 2818, 2919, 4227, 5838, 8454, 9863, 19726, 29589, 59178, 195851, 391702, 587553, 1175106, 1370957, 2741914, 4112871, 8225742]

約数ペア:

[(1, 8225742), (2, 4112871), (3, 2741914), (6, 1370957), (7, 1175106), (14, 587553), (21, 391702), (42, 195851), (139, 59178), (278, 29589), (417, 19726), (834, 9863), (973, 8454), (1409, 5838), (1946, 4227), (2818, 2919)]