428672

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 908820

約数和(自身を除く): 480148

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 197, 272, 394, 544, 788, 1088, 1576, 2176, 3152, 3349, 6304, 6698, 12608, 13396, 25216, 26792, 53584, 107168, 214336, 428672]

約数ペア:

[(1, 428672), (2, 214336), (4, 107168), (8, 53584), (16, 26792), (17, 25216), (32, 13396), (34, 12608), (64, 6698), (68, 6304), (128, 3349), (136, 3152), (197, 2176), (272, 1576), (394, 1088), (544, 788)]