1627378988

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{6143}}^1$

素因数の和:6893

約数の個数: 24

約数和(自身を含む): 2880503808

約数和(自身を除く): 1253124820

約数列:

[1, 2, 4, 103, 206, 412, 643, 1286, 2572, 6143, 12286, 24572, 66229, 132458, 264916, 632729, 1265458, 2530916, 3949949, 7899898, 15799796, 406844747, 813689494, 1627378988]

約数ペア:

[(1, 1627378988), (2, 813689494), (4, 406844747), (103, 15799796), (206, 7899898), (412, 3949949), (643, 2530916), (1286, 1265458), (2572, 632729), (6143, 264916), (12286, 132458), (24572, 66229)]