2888893384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{218723}}^1$

素因数の和:218869

約数の個数: 32

約数和(自身を含む): 5879301120

約数和(自身を除く): 2990407736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 218723, 437446, 874892, 1749784, 2843399, 5686798, 11373596, 22747192, 27777821, 55555642, 111111284, 222222568, 361111673, 722223346, 1444446692, 2888893384]

約数ペア:

[(1, 2888893384), (2, 1444446692), (4, 722223346), (8, 361111673), (13, 222222568), (26, 111111284), (52, 55555642), (104, 27777821), (127, 22747192), (254, 11373596), (508, 5686798), (1016, 2843399), (1651, 1749784), (3302, 874892), (6604, 437446), (13208, 218723)]