8429806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 17233920

約数和(自身を除く): 8804114

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 43, 67, 77, 86, 133, 134, 154, 209, 266, 301, 418, 469, 473, 602, 737, 817, 938, 946, 1273, 1463, 1474, 1634, 2546, 2881, 2926, 3311, 5159, 5719, 5762, 6622, 8911, 8987, 10318, 11438, 14003, 17822, 17974, 20167, 28006, 31691, 40334, 54739, 62909, 63382, 98021, 109478, 125818, 196042, 221837, 383173, 443674, 602129, 766346, 1204258, 4214903, 8429806]

約数ペア:

[(1, 8429806), (2, 4214903), (7, 1204258), (11, 766346), (14, 602129), (19, 443674), (22, 383173), (38, 221837), (43, 196042), (67, 125818), (77, 109478), (86, 98021), (133, 63382), (134, 62909), (154, 54739), (209, 40334), (266, 31691), (301, 28006), (418, 20167), (469, 17974), (473, 17822), (602, 14003), (737, 11438), (817, 10318), (938, 8987), (946, 8911), (1273, 6622), (1463, 5762), (1474, 5719), (1634, 5159), (2546, 3311), (2881, 2926)]