206875706

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{4001}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 314653248

約数和(自身を除く): 107777542

約数列:

[1, 2, 103, 206, 251, 502, 4001, 8002, 25853, 51706, 412103, 824206, 1004251, 2008502, 103437853, 206875706]

約数ペア:

[(1, 206875706), (2, 103437853), (103, 2008502), (206, 1004251), (251, 824206), (502, 412103), (4001, 51706), (8002, 25853)]