22691878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 38845728

約数和(自身を除く): 16153850

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 407, 457, 671, 814, 914, 1342, 2257, 4514, 5027, 10054, 16909, 24827, 27877, 33818, 49654, 55754, 185999, 306647, 371998, 613294, 1031449, 2062898, 11345939, 22691878]

約数ペア:

[(1, 22691878), (2, 11345939), (11, 2062898), (22, 1031449), (37, 613294), (61, 371998), (74, 306647), (122, 185999), (407, 55754), (457, 49654), (671, 33818), (814, 27877), (914, 24827), (1342, 16909), (2257, 10054), (4514, 5027)]