1947029325686

素因数分解:

$2^1\times {\mathrm{787}}^1\times {\mathrm{20641}}^1\times {\mathrm{59929}}^1$

素因数の和:81359

約数の個数: 16

約数和(自身を含む): 2924445441840

約数和(自身を除く): 977416116154

約数列:

[1, 2, 787, 1574, 20641, 41282, 59929, 119858, 16244467, 32488934, 47164123, 94328246, 1236994489, 2473988978, 973514662843, 1947029325686]

約数ペア:

[(1, 1947029325686), (2, 973514662843), (787, 2473988978), (1574, 1236994489), (20641, 94328246), (41282, 47164123), (59929, 32488934), (119858, 16244467)]