28463708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11171}}^1$

素因数の和:11202

約数の個数: 36

約数和(自身を含む): 62406792

約数和(自身を除く): 33943084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 11171, 22342, 44684, 78197, 145223, 156394, 290446, 312788, 547379, 580892, 1016561, 1094758, 2033122, 2189516, 4066244, 7115927, 14231854, 28463708]

約数ペア:

[(1, 28463708), (2, 14231854), (4, 7115927), (7, 4066244), (13, 2189516), (14, 2033122), (26, 1094758), (28, 1016561), (49, 580892), (52, 547379), (91, 312788), (98, 290446), (182, 156394), (196, 145223), (364, 78197), (637, 44684), (1274, 22342), (2548, 11171)]