13649284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28201}}^1$

素因数の和:28227

約数の個数: 18

約数和(自身を含む): 26256062

約数和(自身を除く): 12606778

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28201, 56402, 112804, 310211, 620422, 1240844, 3412321, 6824642, 13649284]

約数ペア:

[(1, 13649284), (2, 6824642), (4, 3412321), (11, 1240844), (22, 620422), (44, 310211), (121, 112804), (242, 56402), (484, 28201)]