27898428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 41532612

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 326, 489, 652, 839, 978, 1678, 1956, 2517, 2771, 3356, 5034, 5542, 8313, 10068, 11084, 14263, 16626, 28526, 33252, 42789, 57052, 85578, 136757, 171156, 273514, 410271, 547028, 820542, 1641084, 2324869, 4649738, 6974607, 9299476, 13949214, 27898428]

約数ペア:

[(1, 27898428), (2, 13949214), (3, 9299476), (4, 6974607), (6, 4649738), (12, 2324869), (17, 1641084), (34, 820542), (51, 547028), (68, 410271), (102, 273514), (163, 171156), (204, 136757), (326, 85578), (489, 57052), (652, 42789), (839, 33252), (978, 28526), (1678, 16626), (1956, 14263), (2517, 11084), (2771, 10068), (3356, 8313), (5034, 5542)]