16778006

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 30185472

約数和(自身を除く): 13407466

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 577, 938, 1154, 2077, 4039, 4154, 8078, 14539, 17887, 29078, 35774, 38659, 77318, 125209, 250418, 270613, 541226, 1198429, 2396858, 8389003, 16778006]

約数ペア:

[(1, 16778006), (2, 8389003), (7, 2396858), (14, 1198429), (31, 541226), (62, 270613), (67, 250418), (134, 125209), (217, 77318), (434, 38659), (469, 35774), (577, 29078), (938, 17887), (1154, 14539), (2077, 8078), (4039, 4154)]