13477420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61261}}^1$

素因数の和:61281

約数の個数: 24

約数和(自身を含む): 30876048

約数和(自身を除く): 17398628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61261, 122522, 245044, 306305, 612610, 673871, 1225220, 1347742, 2695484, 3369355, 6738710, 13477420]

約数ペア:

[(1, 13477420), (2, 6738710), (4, 3369355), (5, 2695484), (10, 1347742), (11, 1225220), (20, 673871), (22, 612610), (44, 306305), (55, 245044), (110, 122522), (220, 61261)]