215938812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{782387}}^1$

素因数の和:782417

約数の個数: 24

約数和(自身を含む): 525764736

約数和(自身を除く): 309825924

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 782387, 1564774, 2347161, 3129548, 4694322, 9388644, 17994901, 35989802, 53984703, 71979604, 107969406, 215938812]

約数ペア:

[(1, 215938812), (2, 107969406), (3, 71979604), (4, 53984703), (6, 35989802), (12, 17994901), (23, 9388644), (46, 4694322), (69, 3129548), (92, 2347161), (138, 1564774), (276, 782387)]