393411746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{29611}}^1$

素因数の和:29706

約数の個数: 32

約数和(自身を含む): 736272768

約数和(自身を除く): 342861022

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 29611, 59222, 207277, 384943, 414554, 769886, 2161603, 2694601, 4323206, 5389202, 15131221, 28100839, 30262442, 56201678, 196705873, 393411746]

約数ペア:

[(1, 393411746), (2, 196705873), (7, 56201678), (13, 30262442), (14, 28100839), (26, 15131221), (73, 5389202), (91, 4323206), (146, 2694601), (182, 2161603), (511, 769886), (949, 414554), (1022, 384943), (1898, 207277), (6643, 59222), (13286, 29611)]