4897744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16111}}^1$

素因数の和:16138

約数の個数: 20

約数和(自身を含む): 9989440

約数和(自身を除く): 5091696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16111, 32222, 64444, 128888, 257776, 306109, 612218, 1224436, 2448872, 4897744]

約数ペア:

[(1, 4897744), (2, 2448872), (4, 1224436), (8, 612218), (16, 306109), (19, 257776), (38, 128888), (76, 64444), (152, 32222), (304, 16111)]