7894864

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{8089}}^1$

素因数の和:8158

約数の個数: 20

約数和(自身を含む): 15548980

約数和(自身を除く): 7654116

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 8089, 16178, 32356, 64712, 129424, 493429, 986858, 1973716, 3947432, 7894864]

約数ペア:

[(1, 7894864), (2, 3947432), (4, 1973716), (8, 986858), (16, 493429), (61, 129424), (122, 64712), (244, 32356), (488, 16178), (976, 8089)]