2153084272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7915751}}^1$

素因数の和:7915776

約数の個数: 20

約数和(自身を含む): 4416989616

約数和(自身を除く): 2263905344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7915751, 15831502, 31663004, 63326008, 126652016, 134567767, 269135534, 538271068, 1076542136, 2153084272]

約数ペア:

[(1, 2153084272), (2, 1076542136), (4, 538271068), (8, 269135534), (16, 134567767), (17, 126652016), (34, 63326008), (68, 31663004), (136, 15831502), (272, 7915751)]