212712272

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{11257}}^1$

素因数の和:12446

約数の個数: 20

約数和(自身を含む): 412515636

約数和(自身を除く): 199803364

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 9448, 11257, 18896, 22514, 45028, 90056, 180112, 13294517, 26589034, 53178068, 106356136, 212712272]

約数ペア:

[(1, 212712272), (2, 106356136), (4, 53178068), (8, 26589034), (16, 13294517), (1181, 180112), (2362, 90056), (4724, 45028), (9448, 22514), (11257, 18896)]