2777412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 7221312

約数和(自身を除く): 4443900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 397, 583, 636, 794, 1166, 1191, 1588, 1749, 2332, 2382, 3498, 4367, 4764, 6996, 8734, 13101, 17468, 21041, 26202, 42082, 52404, 63123, 84164, 126246, 231451, 252492, 462902, 694353, 925804, 1388706, 2777412]

約数ペア:

[(1, 2777412), (2, 1388706), (3, 925804), (4, 694353), (6, 462902), (11, 252492), (12, 231451), (22, 126246), (33, 84164), (44, 63123), (53, 52404), (66, 42082), (106, 26202), (132, 21041), (159, 17468), (212, 13101), (318, 8734), (397, 6996), (583, 4764), (636, 4367), (794, 3498), (1166, 2382), (1191, 2332), (1588, 1749)]