212830796

素因数分解:

$2^2\times {\mathrm{3221}}^1\times {\mathrm{16519}}^1$

素因数の和:19744

約数の個数: 12

約数和(自身を含む): 372592080

約数和(自身を除く): 159761284

約数列:

[1, 2, 4, 3221, 6442, 12884, 16519, 33038, 66076, 53207699, 106415398, 212830796]

約数ペア:

[(1, 212830796), (2, 106415398), (4, 53207699), (3221, 66076), (6442, 33038), (12884, 16519)]