3978548

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 8018304

約数和(自身を除く): 4039756

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 941, 1057, 1882, 2114, 3764, 4228, 6587, 13174, 26348, 142091, 284182, 568364, 994637, 1989274, 3978548]

約数ペア:

[(1, 3978548), (2, 1989274), (4, 994637), (7, 568364), (14, 284182), (28, 142091), (151, 26348), (302, 13174), (604, 6587), (941, 4228), (1057, 3764), (1882, 2114)]