385266238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{25457}}^1$

素因数の和:25536

約数の個数: 32

約数和(自身を含む): 703862784

約数和(自身を除く): 318596546

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 15134, 25457, 50914, 178199, 356398, 585511, 1171022, 1196479, 2392958, 4098577, 8197154, 8375353, 16750706, 27519017, 55038034, 192633119, 385266238]

約数ペア:

[(1, 385266238), (2, 192633119), (7, 55038034), (14, 27519017), (23, 16750706), (46, 8375353), (47, 8197154), (94, 4098577), (161, 2392958), (322, 1196479), (329, 1171022), (658, 585511), (1081, 356398), (2162, 178199), (7567, 50914), (15134, 25457)]