12640282

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1206

約数の個数: 24

約数和(自身を含む): 21219840

約数和(自身を除く): 8579558

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 1151, 2302, 5491, 10982, 19567, 21869, 39134, 43738, 332639, 371773, 665278, 743546, 6320141, 12640282]

約数ペア:

[(1, 12640282), (2, 6320141), (17, 743546), (19, 665278), (34, 371773), (38, 332639), (289, 43738), (323, 39134), (578, 21869), (646, 19567), (1151, 10982), (2302, 5491)]