27611948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 61415424

約数和(自身を除く): 33803476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2447, 2821, 4894, 5642, 9788, 11284, 17129, 31811, 34258, 63622, 68516, 75857, 127244, 151714, 222677, 303428, 445354, 530999, 890708, 986141, 1061998, 1972282, 2123996, 3944564, 6902987, 13805974, 27611948]

約数ペア:

[(1, 27611948), (2, 13805974), (4, 6902987), (7, 3944564), (13, 2123996), (14, 1972282), (26, 1061998), (28, 986141), (31, 890708), (52, 530999), (62, 445354), (91, 303428), (124, 222677), (182, 151714), (217, 127244), (364, 75857), (403, 68516), (434, 63622), (806, 34258), (868, 31811), (1612, 17129), (2447, 11284), (2821, 9788), (4894, 5642)]