7940176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26119}}^1$

素因数の和:26146

約数の個数: 20

約数和(自身を含む): 16194400

約数和(自身を除く): 8254224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 26119, 52238, 104476, 208952, 417904, 496261, 992522, 1985044, 3970088, 7940176]

約数ペア:

[(1, 7940176), (2, 3970088), (4, 1985044), (8, 992522), (16, 496261), (19, 417904), (38, 208952), (76, 104476), (152, 52238), (304, 26119)]