7998159208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3847}}^1\times {\mathrm{19991}}^1$

素因数の和:23857

約数の個数: 32

約数和(自身を含む): 16155135360

約数和(自身を除く): 8156976152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3847, 7694, 15388, 19991, 30776, 39982, 50011, 79964, 100022, 159928, 200044, 259883, 400088, 519766, 1039532, 2079064, 76905377, 153810754, 307621508, 615243016, 999769901, 1999539802, 3999079604, 7998159208]

約数ペア:

[(1, 7998159208), (2, 3999079604), (4, 1999539802), (8, 999769901), (13, 615243016), (26, 307621508), (52, 153810754), (104, 76905377), (3847, 2079064), (7694, 1039532), (15388, 519766), (19991, 400088), (30776, 259883), (39982, 200044), (50011, 159928), (79964, 100022)]