2026284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 5268480

約数和(自身を除く): 3242196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 419, 806, 838, 1209, 1257, 1612, 1676, 2418, 2514, 4836, 5028, 5447, 10894, 12989, 16341, 21788, 25978, 32682, 38967, 51956, 65364, 77934, 155868, 168857, 337714, 506571, 675428, 1013142, 2026284]

約数ペア:

[(1, 2026284), (2, 1013142), (3, 675428), (4, 506571), (6, 337714), (12, 168857), (13, 155868), (26, 77934), (31, 65364), (39, 51956), (52, 38967), (62, 32682), (78, 25978), (93, 21788), (124, 16341), (156, 12989), (186, 10894), (372, 5447), (403, 5028), (419, 4836), (806, 2514), (838, 2418), (1209, 1676), (1257, 1612)]