2120212276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{54437}}^1$

素因数の和:54568

約数の個数: 48

約数和(自身を含む): 4609374336

約数和(自身を除く): 2489162060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5564, 9737, 19474, 38948, 54437, 108874, 217748, 381059, 707681, 762118, 1415362, 1524236, 2830724, 4953767, 5824759, 9907534, 11649518, 19815068, 23299036, 40773313, 75721867, 81546626, 151443734, 163093252, 302887468, 530053069, 1060106138, 2120212276]

約数ペア:

[(1, 2120212276), (2, 1060106138), (4, 530053069), (7, 302887468), (13, 163093252), (14, 151443734), (26, 81546626), (28, 75721867), (52, 40773313), (91, 23299036), (107, 19815068), (182, 11649518), (214, 9907534), (364, 5824759), (428, 4953767), (749, 2830724), (1391, 1524236), (1498, 1415362), (2782, 762118), (2996, 707681), (5564, 381059), (9737, 217748), (19474, 108874), (38948, 54437)]