28683704

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4787}}^1$

素因数の和:4907

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 33368776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 4787, 5992, 9574, 19148, 33509, 38296, 67018, 134036, 268072, 512209, 1024418, 2048836, 3585463, 4097672, 7170926, 14341852, 28683704]

約数ペア:

[(1, 28683704), (2, 14341852), (4, 7170926), (7, 4097672), (8, 3585463), (14, 2048836), (28, 1024418), (56, 512209), (107, 268072), (214, 134036), (428, 67018), (749, 38296), (856, 33509), (1498, 19148), (2996, 9574), (4787, 5992)]