1380459318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{236461}}^1$

素因数の和:236612

約数の個数: 32

約数和(自身を含む): 3178049280

約数和(自身を除く): 1797589962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 236461, 472922, 709383, 1418766, 1655227, 3310454, 4965681, 9931362, 32868079, 65736158, 98604237, 197208474, 230076553, 460153106, 690229659, 1380459318]

約数ペア:

[(1, 1380459318), (2, 690229659), (3, 460153106), (6, 230076553), (7, 197208474), (14, 98604237), (21, 65736158), (42, 32868079), (139, 9931362), (278, 4965681), (417, 3310454), (834, 1655227), (973, 1418766), (1946, 709383), (2919, 472922), (5838, 236461)]