22990084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 44271360

約数和(自身を除く): 21281276

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 479, 676, 923, 958, 1846, 1916, 3692, 6227, 11999, 12454, 23998, 24908, 34009, 47996, 68018, 80951, 136036, 161902, 323804, 442117, 884234, 1768468, 5747521, 11495042, 22990084]

約数ペア:

[(1, 22990084), (2, 11495042), (4, 5747521), (13, 1768468), (26, 884234), (52, 442117), (71, 323804), (142, 161902), (169, 136036), (284, 80951), (338, 68018), (479, 47996), (676, 34009), (923, 24908), (958, 23998), (1846, 12454), (1916, 11999), (3692, 6227)]