21452807948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2884993}}^1$

素因数の和:2885034

約数の個数: 36

約数和(自身を含む): 44348127768

約数和(自身を除く): 22895319820

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 2884993, 5769986, 11539972, 31734923, 37504909, 63469846, 75009818, 126939692, 150019636, 412553999, 487563817, 825107998, 975127634, 1650215996, 1950255268, 5363201987, 10726403974, 21452807948]

約数ペア:

[(1, 21452807948), (2, 10726403974), (4, 5363201987), (11, 1950255268), (13, 1650215996), (22, 975127634), (26, 825107998), (44, 487563817), (52, 412553999), (143, 150019636), (169, 126939692), (286, 75009818), (338, 63469846), (572, 37504909), (676, 31734923), (1859, 11539972), (3718, 5769986), (7436, 2884993)]