27484786

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 23076494

約数列:

[1, 2, 7, 14, 31, 49, 62, 83, 98, 109, 166, 217, 218, 434, 581, 763, 1162, 1519, 1526, 2573, 3038, 3379, 4067, 5146, 5341, 6758, 8134, 9047, 10682, 18011, 18094, 23653, 36022, 47306, 63329, 126077, 126658, 165571, 252154, 280457, 331142, 443303, 560914, 886606, 1963199, 3926398, 13742393, 27484786]

約数ペア:

[(1, 27484786), (2, 13742393), (7, 3926398), (14, 1963199), (31, 886606), (49, 560914), (62, 443303), (83, 331142), (98, 280457), (109, 252154), (166, 165571), (217, 126658), (218, 126077), (434, 63329), (581, 47306), (763, 36022), (1162, 23653), (1519, 18094), (1526, 18011), (2573, 10682), (3038, 9047), (3379, 8134), (4067, 6758), (5146, 5341)]