2057193656

素因数分解:

$2^3\times 7^2\times {\mathrm{397}}^1\times {\mathrm{13219}}^1$

素因数の和:13636

約数の個数: 48

約数和(自身を含む): 4498633800

約数和(自身を除く): 2441440144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 397, 794, 1588, 2779, 3176, 5558, 11116, 13219, 19453, 22232, 26438, 38906, 52876, 77812, 92533, 105752, 155624, 185066, 370132, 647731, 740264, 1295462, 2590924, 5181848, 5247943, 10495886, 20991772, 36735601, 41983544, 73471202, 146942404, 257149207, 293884808, 514298414, 1028596828, 2057193656]

約数ペア:

[(1, 2057193656), (2, 1028596828), (4, 514298414), (7, 293884808), (8, 257149207), (14, 146942404), (28, 73471202), (49, 41983544), (56, 36735601), (98, 20991772), (196, 10495886), (392, 5247943), (397, 5181848), (794, 2590924), (1588, 1295462), (2779, 740264), (3176, 647731), (5558, 370132), (11116, 185066), (13219, 155624), (19453, 105752), (22232, 92533), (26438, 77812), (38906, 52876)]