1981050.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{445157}}^1$

素因数の和:445174

約数の個数: 16

約数和(自身を含む): 80128440

約数和(自身を除く): 40954624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 445157, 890314, 1780628, 3561256, 4896727, 9793454, 19586908, 39173816]

約数ペア:

[(1, 39173816), (2, 19586908), (4, 9793454), (8, 4896727), (11, 3561256), (22, 1780628), (44, 890314), (88, 445157)]