2251148018

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{50359}}^1$

素因数の和:50502

約数の個数: 32

約数和(自身を含む): 4022353920

約数和(自身を除く): 1771205902

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1442, 3193, 6386, 22351, 44702, 50359, 100718, 352513, 705026, 1561129, 3122258, 5186977, 10373954, 10927903, 21855806, 36308839, 72617678, 160796287, 321592574, 1125574009, 2251148018]

約数ペア:

[(1, 2251148018), (2, 1125574009), (7, 321592574), (14, 160796287), (31, 72617678), (62, 36308839), (103, 21855806), (206, 10927903), (217, 10373954), (434, 5186977), (721, 3122258), (1442, 1561129), (3193, 705026), (6386, 352513), (22351, 100718), (44702, 50359)]