2218441604

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{55511}}^1$

素因数の和:55715

約数の個数: 24

約数和(自身を含む): 3960448128

約数和(自身を除く): 1742006524

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 9991, 19982, 39964, 55511, 111022, 222044, 5384567, 5717633, 10769134, 11435266, 21538268, 22870532, 554610401, 1109220802, 2218441604]

約数ペア:

[(1, 2218441604), (2, 1109220802), (4, 554610401), (97, 22870532), (103, 21538268), (194, 11435266), (206, 10769134), (388, 5717633), (412, 5384567), (9991, 222044), (19982, 111022), (39964, 55511)]