1397488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4624

約数の個数: 20

約数和(自身を含む): 2850760

約数和(自身を除く): 1453272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4597, 9194, 18388, 36776, 73552, 87343, 174686, 349372, 698744, 1397488]

約数ペア:

[(1, 1397488), (2, 698744), (4, 349372), (8, 174686), (16, 87343), (19, 73552), (38, 36776), (76, 18388), (152, 9194), (304, 4597)]