22253218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 38283840

約数和(自身を除く): 16030622

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 421, 494, 842, 1391, 2033, 2782, 4066, 5473, 7999, 10946, 15998, 26429, 45047, 52858, 90094, 103987, 207974, 585611, 855893, 1171222, 1711786, 11126609, 22253218]

約数ペア:

[(1, 22253218), (2, 11126609), (13, 1711786), (19, 1171222), (26, 855893), (38, 585611), (107, 207974), (214, 103987), (247, 90094), (421, 52858), (494, 45047), (842, 26429), (1391, 15998), (2033, 10946), (2782, 7999), (4066, 5473)]