2215486156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{42605503}}^1$

素因数の和:42605520

約数の個数: 12

約数和(自身を含む): 4175339392

約数和(自身を除く): 1959853236

約数列:

[1, 2, 4, 13, 26, 52, 42605503, 85211006, 170422012, 553871539, 1107743078, 2215486156]

約数ペア:

[(1, 2215486156), (2, 1107743078), (4, 553871539), (13, 170422012), (26, 85211006), (52, 42605503)]