2113012772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{20287}}^1$

素因数の和:22307

約数の個数: 24

約数和(自身を含む): 3984400896

約数和(自身を除く): 1871388124

約数列:

[1, 2, 4, 13, 26, 52, 2003, 4006, 8012, 20287, 26039, 40574, 52078, 81148, 104156, 263731, 527462, 1054924, 40634861, 81269722, 162539444, 528253193, 1056506386, 2113012772]

約数ペア:

[(1, 2113012772), (2, 1056506386), (4, 528253193), (13, 162539444), (26, 81269722), (52, 40634861), (2003, 1054924), (4006, 527462), (8012, 263731), (20287, 104156), (26039, 81148), (40574, 52078)]