2017830812

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{821}}^1\times {\mathrm{3119}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 3554591040

約数和(自身を除く): 1536760228

約数列:

[1, 2, 4, 197, 394, 788, 821, 1642, 3119, 3284, 6238, 12476, 161737, 323474, 614443, 646948, 1228886, 2457772, 2560699, 5121398, 10242796, 504457703, 1008915406, 2017830812]

約数ペア:

[(1, 2017830812), (2, 1008915406), (4, 504457703), (197, 10242796), (394, 5121398), (788, 2560699), (821, 2457772), (1642, 1228886), (3119, 646948), (3284, 614443), (6238, 323474), (12476, 161737)]