3998932

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 8043840

約数和(自身を除く): 4044908

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 569, 1004, 1138, 1757, 2276, 3514, 3983, 7028, 7966, 15932, 142819, 285638, 571276, 999733, 1999466, 3998932]

約数ペア:

[(1, 3998932), (2, 1999466), (4, 999733), (7, 571276), (14, 285638), (28, 142819), (251, 15932), (502, 7966), (569, 7028), (1004, 3983), (1138, 3514), (1757, 2276)]