2021644137604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{20646719}}^1$

素因数の和:20647012

約数の個数: 48

約数和(自身を含む): 4370497689600

約数和(自身を除く): 2348853551996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 269, 364, 538, 1076, 1883, 3497, 3766, 6994, 7532, 13988, 24479, 48958, 97916, 20646719, 41293438, 82586876, 144527033, 268407347, 289054066, 536814694, 578108132, 1073629388, 1878851429, 3757702858, 5553967411, 7515405716, 11107934822, 22215869644, 38877771877, 72201576343, 77755543754, 144403152686, 155511087508, 288806305372, 505411034401, 1010822068802, 2021644137604]

約数ペア:

[(1, 2021644137604), (2, 1010822068802), (4, 505411034401), (7, 288806305372), (13, 155511087508), (14, 144403152686), (26, 77755543754), (28, 72201576343), (52, 38877771877), (91, 22215869644), (182, 11107934822), (269, 7515405716), (364, 5553967411), (538, 3757702858), (1076, 1878851429), (1883, 1073629388), (3497, 578108132), (3766, 536814694), (6994, 289054066), (7532, 268407347), (13988, 144527033), (24479, 82586876), (48958, 41293438), (97916, 20646719)]