2051255984

素因数分解:

$2^4\times {\mathrm{14557}}^1\times {\mathrm{8807}}^1$

素因数の和:23372

約数の個数: 20

約数和(自身を含む): 3975032784

約数和(自身を除く): 1923776800

約数列:

[1, 2, 4, 8, 16, 8807, 14557, 17614, 29114, 35228, 58228, 70456, 116456, 140912, 232912, 128203499, 256406998, 512813996, 1025627992, 2051255984]

約数ペア:

[(1, 2051255984), (2, 1025627992), (4, 512813996), (8, 256406998), (16, 128203499), (8807, 232912), (14557, 140912), (17614, 116456), (29114, 70456), (35228, 58228)]