2178049108

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1409}}^1\times {\mathrm{5443}}^1$

素因数の和:6927

約数の個数: 24

約数和(自身を含む): 3868724160

約数和(自身を除く): 1690675052

約数列:

[1, 2, 4, 71, 142, 284, 1409, 2818, 5443, 5636, 10886, 21772, 100039, 200078, 386453, 400156, 772906, 1545812, 7669187, 15338374, 30676748, 544512277, 1089024554, 2178049108]

約数ペア:

[(1, 2178049108), (2, 1089024554), (4, 544512277), (71, 30676748), (142, 15338374), (284, 7669187), (1409, 1545812), (2818, 772906), (5443, 400156), (5636, 386453), (10886, 200078), (21772, 100039)]