1400233388

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{4003}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 2471060592

約数和(自身を除く): 1070827204

約数列:

[1, 2, 4, 157, 314, 557, 628, 1114, 2228, 4003, 8006, 16012, 87449, 174898, 349796, 628471, 1256942, 2229671, 2513884, 4459342, 8918684, 350058347, 700116694, 1400233388]

約数ペア:

[(1, 1400233388), (2, 700116694), (4, 350058347), (157, 8918684), (314, 4459342), (557, 2513884), (628, 2229671), (1114, 1256942), (2228, 628471), (4003, 349796), (8006, 174898), (16012, 87449)]