1637654424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{9747943}}^1$

素因数の和:9747959

約数の個数: 32

約数和(自身を含む): 4679013120

約数和(自身を除く): 3041358696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 9747943, 19495886, 29243829, 38991772, 58487658, 68235601, 77983544, 116975316, 136471202, 204706803, 233950632, 272942404, 409413606, 545884808, 818827212, 1637654424]

約数ペア:

[(1, 1637654424), (2, 818827212), (3, 545884808), (4, 409413606), (6, 272942404), (7, 233950632), (8, 204706803), (12, 136471202), (14, 116975316), (21, 77983544), (24, 68235601), (28, 58487658), (42, 38991772), (56, 29243829), (84, 19495886), (168, 9747943)]