2254876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 4301024

約数和(自身を除く): 2046148

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 421, 842, 1339, 1684, 2678, 5356, 5473, 10946, 21892, 43363, 86726, 173452, 563719, 1127438, 2254876]

約数ペア:

[(1, 2254876), (2, 1127438), (4, 563719), (13, 173452), (26, 86726), (52, 43363), (103, 21892), (206, 10946), (412, 5473), (421, 5356), (842, 2678), (1339, 1684)]