3913088

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 8211000

約数和(自身を除く): 4297912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 1609, 2432, 3218, 6436, 12872, 25744, 30571, 51488, 61142, 102976, 122284, 205952, 244568, 489136, 978272, 1956544, 3913088]

約数ペア:

[(1, 3913088), (2, 1956544), (4, 978272), (8, 489136), (16, 244568), (19, 205952), (32, 122284), (38, 102976), (64, 61142), (76, 51488), (128, 30571), (152, 25744), (304, 12872), (608, 6436), (1216, 3218), (1609, 2432)]