216695684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{5011}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 399957600

約数和(自身を除く): 183261916

約数列:

[1, 2, 4, 19, 38, 76, 569, 1138, 2276, 5011, 10022, 10811, 20044, 21622, 43244, 95209, 190418, 380836, 2851259, 5702518, 11405036, 54173921, 108347842, 216695684]

約数ペア:

[(1, 216695684), (2, 108347842), (4, 54173921), (19, 11405036), (38, 5702518), (76, 2851259), (569, 380836), (1138, 190418), (2276, 95209), (5011, 43244), (10022, 21622), (10811, 20044)]