28177772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59197}}^1$

素因数の和:59225

約数の個数: 24

約数和(自身を含む): 59671584

約数和(自身を除く): 31493812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59197, 118394, 236788, 414379, 828758, 1006349, 1657516, 2012698, 4025396, 7044443, 14088886, 28177772]

約数ペア:

[(1, 28177772), (2, 14088886), (4, 7044443), (7, 4025396), (14, 2012698), (17, 1657516), (28, 1006349), (34, 828758), (68, 414379), (119, 236788), (238, 118394), (476, 59197)]