2021123442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1363781}}^1$

素因数の和:1363818

約数の個数: 32

約数和(自身を含む): 4582307520

約数和(自身を除く): 2561184078

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1363781, 2727562, 4091343, 8182686, 17729153, 25911839, 35458306, 51823678, 53187459, 77735517, 106374918, 155471034, 336853907, 673707814, 1010561721, 2021123442]

約数ペア:

[(1, 2021123442), (2, 1010561721), (3, 673707814), (6, 336853907), (13, 155471034), (19, 106374918), (26, 77735517), (38, 53187459), (39, 51823678), (57, 35458306), (78, 25911839), (114, 17729153), (247, 8182686), (494, 4091343), (741, 2727562), (1482, 1363781)]