5638388

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 11424000

約数和(自身を除く): 5785612

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 2549, 5098, 10196, 17843, 35686, 71372, 201371, 402742, 805484, 1409597, 2819194, 5638388]

約数ペア:

[(1, 5638388), (2, 2819194), (4, 1409597), (7, 805484), (14, 402742), (28, 201371), (79, 71372), (158, 35686), (316, 17843), (553, 10196), (1106, 5098), (2212, 2549)]