2680496072

素因数分解:

$2^3\times {\mathrm{9931}}^1\times {\mathrm{33739}}^1$

素因数の和:43676

約数の個数: 16

約数和(自身を含む): 5026585200

約数和(自身を除く): 2346089128

約数列:

[1, 2, 4, 8, 9931, 19862, 33739, 39724, 67478, 79448, 134956, 269912, 335062009, 670124018, 1340248036, 2680496072]

約数ペア:

[(1, 2680496072), (2, 1340248036), (4, 670124018), (8, 335062009), (9931, 269912), (19862, 134956), (33739, 79448), (39724, 67478)]