31027646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 22315714

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 587, 1174, 1391, 2033, 2782, 4066, 7631, 11153, 15262, 22306, 26429, 52858, 62809, 125618, 144989, 289978, 816517, 1193371, 1633034, 2386742, 15513823, 31027646]

約数ペア:

[(1, 31027646), (2, 15513823), (13, 2386742), (19, 1633034), (26, 1193371), (38, 816517), (107, 289978), (214, 144989), (247, 125618), (494, 62809), (587, 52858), (1174, 26429), (1391, 22306), (2033, 15262), (2782, 11153), (4066, 7631)]