4067824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13408

約数の個数: 20

約数和(自身を含む): 8296840

約数和(自身を除く): 4229016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13381, 26762, 53524, 107048, 214096, 254239, 508478, 1016956, 2033912, 4067824]

約数ペア:

[(1, 4067824), (2, 2033912), (4, 1016956), (8, 508478), (16, 254239), (19, 214096), (38, 107048), (76, 53524), (152, 26762), (304, 13381)]