1292091256

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{558863}}^1$

素因数の和:558903

約数の個数: 24

約数和(自身を含む): 2573568720

約数和(自身を除く): 1281477464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 558863, 1117726, 2235452, 4470904, 9500671, 19001342, 38002684, 76005368, 161511407, 323022814, 646045628, 1292091256]

約数ペア:

[(1, 1292091256), (2, 646045628), (4, 323022814), (8, 161511407), (17, 76005368), (34, 38002684), (68, 19001342), (136, 9500671), (289, 4470904), (578, 2235452), (1156, 1117726), (2312, 558863)]