1280147682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{524221}}^1$

素因数の和:524274

約数の個数: 32

約数和(自身を含む): 2868542784

約数和(自身を除く): 1588395102

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 524221, 1048442, 1572663, 3145326, 5766431, 11532862, 17299293, 19396177, 34598586, 38792354, 58188531, 116377062, 213357947, 426715894, 640073841, 1280147682]

約数ペア:

[(1, 1280147682), (2, 640073841), (3, 426715894), (6, 213357947), (11, 116377062), (22, 58188531), (33, 38792354), (37, 34598586), (66, 19396177), (74, 17299293), (111, 11532862), (222, 5766431), (407, 3145326), (814, 1572663), (1221, 1048442), (2442, 524221)]