420043102

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{3767}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 636641280

約数和(自身を除く): 216598178

約数列:

[1, 2, 127, 254, 439, 878, 3767, 7534, 55753, 111506, 478409, 956818, 1653713, 3307426, 210021551, 420043102]

約数ペア:

[(1, 420043102), (2, 210021551), (127, 3307426), (254, 1653713), (439, 956818), (878, 478409), (3767, 111506), (7534, 55753)]