34938128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{128449}}^1$

素因数の和:128474

約数の個数: 20

約数和(自身を含む): 71675100

約数和(自身を除く): 36736972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 128449, 256898, 513796, 1027592, 2055184, 2183633, 4367266, 8734532, 17469064, 34938128]

約数ペア:

[(1, 34938128), (2, 17469064), (4, 8734532), (8, 4367266), (16, 2183633), (17, 2055184), (34, 1027592), (68, 513796), (136, 256898), (272, 128449)]