997340176

素因数分解:

$2^4\times 7^1\times {\mathrm{8904823}}^1$

素因数の和:8904838

約数の個数: 20

約数和(自身を含む): 2208396352

約数和(自身を除く): 1211056176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8904823, 17809646, 35619292, 62333761, 71238584, 124667522, 142477168, 249335044, 498670088, 997340176]

約数ペア:

[(1, 997340176), (2, 498670088), (4, 249335044), (7, 142477168), (8, 124667522), (14, 71238584), (16, 62333761), (28, 35619292), (56, 17809646), (112, 8904823)]