28180878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7237}}^1$

素因数の和:7312

約数の個数: 32

約数和(自身を含む): 62536320

約数和(自身を除く): 34355442

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 7237, 14474, 21711, 43422, 79607, 159214, 238821, 426983, 477642, 853966, 1280949, 2561898, 4696813, 9393626, 14090439, 28180878]

約数ペア:

[(1, 28180878), (2, 14090439), (3, 9393626), (6, 4696813), (11, 2561898), (22, 1280949), (33, 853966), (59, 477642), (66, 426983), (118, 238821), (177, 159214), (354, 79607), (649, 43422), (1298, 21711), (1947, 14474), (3894, 7237)]