28910792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 55862400

約数和(自身を除く): 26951608

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 367, 458, 734, 916, 1468, 1832, 2936, 9847, 15781, 19694, 31562, 39388, 63124, 78776, 84043, 126248, 168086, 336172, 672344, 3613849, 7227698, 14455396, 28910792]

約数ペア:

[(1, 28910792), (2, 14455396), (4, 7227698), (8, 3613849), (43, 672344), (86, 336172), (172, 168086), (229, 126248), (344, 84043), (367, 78776), (458, 63124), (734, 39388), (916, 31562), (1468, 19694), (1832, 15781), (2936, 9847)]