16391396

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1051}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 32872896

約数和(自身を除く): 16481500

約数列:

[1, 2, 4, 7, 14, 28, 557, 1051, 1114, 2102, 2228, 3899, 4204, 7357, 7798, 14714, 15596, 29428, 585407, 1170814, 2341628, 4097849, 8195698, 16391396]

約数ペア:

[(1, 16391396), (2, 8195698), (4, 4097849), (7, 2341628), (14, 1170814), (28, 585407), (557, 29428), (1051, 15596), (1114, 14714), (2102, 7798), (2228, 7357), (3899, 4204)]