12644144

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{8147}}^1$

素因数の和:8252

約数の個数: 20

約数和(自身を含む): 24753624

約数和(自身を除く): 12109480

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 8147, 16294, 32588, 65176, 130352, 790259, 1580518, 3161036, 6322072, 12644144]

約数ペア:

[(1, 12644144), (2, 6322072), (4, 3161036), (8, 1580518), (16, 790259), (97, 130352), (194, 65176), (388, 32588), (776, 16294), (1552, 8147)]