2021023796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{134699}}^1$

素因数の和:134756

約数の個数: 36

約数和(自身を含む): 4012982400

約数和(自身を除く): 1991958604

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 134699, 269398, 538796, 1481689, 2963378, 4175669, 5926756, 8351338, 16298579, 16702676, 32597158, 45932359, 65194316, 91864718, 183729436, 505255949, 1010511898, 2021023796]

約数ペア:

[(1, 2021023796), (2, 1010511898), (4, 505255949), (11, 183729436), (22, 91864718), (31, 65194316), (44, 45932359), (62, 32597158), (121, 16702676), (124, 16298579), (242, 8351338), (341, 5926756), (484, 4175669), (682, 2963378), (1364, 1481689), (3751, 538796), (7502, 269398), (15004, 134699)]