27907504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91801}}^1$

素因数の和:91828

約数の個数: 20

約数和(自身を含む): 56917240

約数和(自身を除く): 29009736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91801, 183602, 367204, 734408, 1468816, 1744219, 3488438, 6976876, 13953752, 27907504]

約数ペア:

[(1, 27907504), (2, 13953752), (4, 6976876), (8, 3488438), (16, 1744219), (19, 1468816), (38, 734408), (76, 367204), (152, 183602), (304, 91801)]