2012129864

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{39841}}^1$

素因数の和:40013

約数の個数: 32

約数和(自身を含む): 3872642400

約数和(自身を除く): 1860512536

約数列:

[1, 2, 4, 8, 59, 107, 118, 214, 236, 428, 472, 856, 6313, 12626, 25252, 39841, 50504, 79682, 159364, 318728, 2350619, 4262987, 4701238, 8525974, 9402476, 17051948, 18804952, 34103896, 251516233, 503032466, 1006064932, 2012129864]

約数ペア:

[(1, 2012129864), (2, 1006064932), (4, 503032466), (8, 251516233), (59, 34103896), (107, 18804952), (118, 17051948), (214, 9402476), (236, 8525974), (428, 4701238), (472, 4262987), (856, 2350619), (6313, 318728), (12626, 159364), (25252, 79682), (39841, 50504)]