2147221502

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1\times {\mathrm{3001}}^1$

素因数の和:4032

約数の個数: 24

約数和(自身を含む): 3403835712

約数和(自身を除く): 1256614210

約数列:

[1, 2, 19, 38, 361, 722, 991, 1982, 3001, 6002, 18829, 37658, 57019, 114038, 357751, 715502, 1083361, 2166722, 2973991, 5947982, 56505829, 113011658, 1073610751, 2147221502]

約数ペア:

[(1, 2147221502), (2, 1073610751), (19, 113011658), (38, 56505829), (361, 5947982), (722, 2973991), (991, 2166722), (1982, 1083361), (3001, 715502), (6002, 357751), (18829, 114038), (37658, 57019)]