4628144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2228

約数の個数: 20

約数和(自身を含む): 9035880

約数和(自身を除く): 4407736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2081, 2224, 4162, 8324, 16648, 33296, 289259, 578518, 1157036, 2314072, 4628144]

約数ペア:

[(1, 4628144), (2, 2314072), (4, 1157036), (8, 578518), (16, 289259), (139, 33296), (278, 16648), (556, 8324), (1112, 4162), (2081, 2224)]