2021053736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{7121}}^1$

素因数の和:9869

約数の個数: 32

約数和(自身を含む): 4083042600

約数和(自身を除く): 2061988864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2729, 5458, 7121, 10916, 14242, 21832, 28484, 35477, 56968, 70954, 92573, 141908, 185146, 283816, 370292, 740584, 19433209, 38866418, 77732836, 155465672, 252631717, 505263434, 1010526868, 2021053736]

約数ペア:

[(1, 2021053736), (2, 1010526868), (4, 505263434), (8, 252631717), (13, 155465672), (26, 77732836), (52, 38866418), (104, 19433209), (2729, 740584), (5458, 370292), (7121, 283816), (10916, 185146), (14242, 141908), (21832, 92573), (28484, 70954), (35477, 56968)]