216808212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{785537}}^1$

素因数の和:785567

約数の個数: 24

約数和(自身を含む): 527881536

約数和(自身を除く): 311073324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 785537, 1571074, 2356611, 3142148, 4713222, 9426444, 18067351, 36134702, 54202053, 72269404, 108404106, 216808212]

約数ペア:

[(1, 216808212), (2, 108404106), (3, 72269404), (4, 54202053), (6, 36134702), (12, 18067351), (23, 9426444), (46, 4713222), (69, 3142148), (92, 2356611), (138, 1571074), (276, 785537)]