27557894

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 52553088

約数和(自身を除く): 24995194

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 97, 98, 182, 194, 223, 446, 637, 679, 1261, 1274, 1358, 1561, 2522, 2899, 3122, 4753, 5798, 8827, 9506, 10927, 17654, 20293, 21631, 21854, 40586, 43262, 61789, 123578, 142051, 151417, 281203, 284102, 302834, 562406, 1059919, 1968421, 2119838, 3936842, 13778947, 27557894]

約数ペア:

[(1, 27557894), (2, 13778947), (7, 3936842), (13, 2119838), (14, 1968421), (26, 1059919), (49, 562406), (91, 302834), (97, 284102), (98, 281203), (182, 151417), (194, 142051), (223, 123578), (446, 61789), (637, 43262), (679, 40586), (1261, 21854), (1274, 21631), (1358, 20293), (1561, 17654), (2522, 10927), (2899, 9506), (3122, 8827), (4753, 5798)]