4256876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 8142624

約数和(自身を除く): 3885748

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1153, 1846, 2306, 3692, 4612, 14989, 29978, 59956, 81863, 163726, 327452, 1064219, 2128438, 4256876]

約数ペア:

[(1, 4256876), (2, 2128438), (4, 1064219), (13, 327452), (26, 163726), (52, 81863), (71, 59956), (142, 29978), (284, 14989), (923, 4612), (1153, 3692), (1846, 2306)]