1081880306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21661}}^1$

素因数の和:21806

約数の個数: 32

約数和(自身を含む): 1866917808

約数和(自身を除く): 785037502

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1469, 1921, 2938, 3842, 21661, 24973, 43322, 49946, 281593, 368237, 563186, 736474, 2447693, 4787081, 4895386, 9574162, 31820009, 41610781, 63640018, 83221562, 540940153, 1081880306]

約数ペア:

[(1, 1081880306), (2, 540940153), (13, 83221562), (17, 63640018), (26, 41610781), (34, 31820009), (113, 9574162), (221, 4895386), (226, 4787081), (442, 2447693), (1469, 736474), (1921, 563186), (2938, 368237), (3842, 281593), (21661, 49946), (24973, 43322)]