2012123416

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{647}}^1\times {\mathrm{2609}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 3805380000

約数和(自身を除く): 1793256584

約数列:

[1, 2, 4, 8, 149, 298, 596, 647, 1192, 1294, 2588, 2609, 5176, 5218, 10436, 20872, 96403, 192806, 385612, 388741, 771224, 777482, 1554964, 1688023, 3109928, 3376046, 6752092, 13504184, 251515427, 503030854, 1006061708, 2012123416]

約数ペア:

[(1, 2012123416), (2, 1006061708), (4, 503030854), (8, 251515427), (149, 13504184), (298, 6752092), (596, 3376046), (647, 3109928), (1192, 1688023), (1294, 1554964), (2588, 777482), (2609, 771224), (5176, 388741), (5218, 385612), (10436, 192806), (20872, 96403)]