47579428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1423}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 89871488

約数和(自身を除く): 42292060

約数列:

[1, 2, 4, 13, 26, 52, 643, 1286, 1423, 2572, 2846, 5692, 8359, 16718, 18499, 33436, 36998, 73996, 914989, 1829978, 3659956, 11894857, 23789714, 47579428]

約数ペア:

[(1, 47579428), (2, 23789714), (4, 11894857), (13, 3659956), (26, 1829978), (52, 914989), (643, 73996), (1286, 36998), (1423, 33436), (2572, 18499), (2846, 16718), (5692, 8359)]