12791482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2539}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 21031200

約数和(自身を除く): 8239718

約数列:

[1, 2, 11, 22, 229, 458, 2519, 2539, 5038, 5078, 27929, 55858, 581431, 1162862, 6395741, 12791482]

約数ペア:

[(1, 12791482), (2, 6395741), (11, 1162862), (22, 581431), (229, 55858), (458, 27929), (2519, 5078), (2539, 5038)]