27703216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91129}}^1$

素因数の和:91156

約数の個数: 20

約数和(自身を含む): 56500600

約数和(自身を除く): 28797384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91129, 182258, 364516, 729032, 1458064, 1731451, 3462902, 6925804, 13851608, 27703216]

約数ペア:

[(1, 27703216), (2, 13851608), (4, 6925804), (8, 3462902), (16, 1731451), (19, 1458064), (38, 729032), (76, 364516), (152, 182258), (304, 91129)]