392847344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1292261}}^1$

素因数の和:1292288

約数の個数: 20

約数和(自身を含む): 801202440

約数和(自身を除く): 408355096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1292261, 2584522, 5169044, 10338088, 20676176, 24552959, 49105918, 98211836, 196423672, 392847344]

約数ペア:

[(1, 392847344), (2, 196423672), (4, 98211836), (8, 49105918), (16, 24552959), (19, 20676176), (38, 10338088), (76, 5169044), (152, 2584522), (304, 1292261)]