28017236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5231}}^1$

素因数の和:5351

約数の個数: 24

約数和(自身を含む): 53324544

約数和(自身を除く): 25307308

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5231, 5356, 10462, 20924, 68003, 136006, 272012, 538793, 1077586, 2155172, 7004309, 14008618, 28017236]

約数ペア:

[(1, 28017236), (2, 14008618), (4, 7004309), (13, 2155172), (26, 1077586), (52, 538793), (103, 272012), (206, 136006), (412, 68003), (1339, 20924), (2678, 10462), (5231, 5356)]