1294370488

素因数分解:

$2^3\times {\mathrm{15443}}^1\times {\mathrm{10477}}^1$

素因数の和:25926

約数の個数: 16

約数和(自身を含む): 2427333480

約数和(自身を除く): 1132962992

約数列:

[1, 2, 4, 8, 10477, 15443, 20954, 30886, 41908, 61772, 83816, 123544, 161796311, 323592622, 647185244, 1294370488]

約数ペア:

[(1, 1294370488), (2, 647185244), (4, 323592622), (8, 161796311), (10477, 123544), (15443, 83816), (20954, 61772), (30886, 41908)]