214852078

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{43973}}^1$

素因数の和:44331

約数の個数: 16

約数和(自身を含む): 369381600

約数和(自身を除く): 154529522

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 43973, 87946, 307811, 615622, 15346577, 30693154, 107426039, 214852078]

約数ペア:

[(1, 214852078), (2, 107426039), (7, 30693154), (14, 15346577), (349, 615622), (698, 307811), (2443, 87946), (4886, 43973)]