17438056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{128221}}^1$

素因数の和:128244

約数の個数: 16

約数和(自身を含む): 34619940

約数和(自身を除く): 17181884

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 128221, 256442, 512884, 1025768, 2179757, 4359514, 8719028, 17438056]

約数ペア:

[(1, 17438056), (2, 8719028), (4, 4359514), (8, 2179757), (17, 1025768), (34, 512884), (68, 256442), (136, 128221)]