1440261844

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{370057}}^1$

素因数の和:370207

約数の個数: 24

約数和(自身を含む): 2901254720

約数和(自身を除く): 1460992876

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 370057, 740114, 1480228, 2590399, 5180798, 10361596, 51437923, 102875846, 205751692, 360065461, 720130922, 1440261844]

約数ペア:

[(1, 1440261844), (2, 720130922), (4, 360065461), (7, 205751692), (14, 102875846), (28, 51437923), (139, 10361596), (278, 5180798), (556, 2590399), (973, 1480228), (1946, 740114), (3892, 370057)]