12888700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11717}}^1$

素因数の和:11742

約数の個数: 36

約数和(自身を含む): 30513672

約数和(自身を除く): 17624972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 11717, 23434, 46868, 58585, 117170, 128887, 234340, 257774, 292925, 515548, 585850, 644435, 1171700, 1288870, 2577740, 3222175, 6444350, 12888700]

約数ペア:

[(1, 12888700), (2, 6444350), (4, 3222175), (5, 2577740), (10, 1288870), (11, 1171700), (20, 644435), (22, 585850), (25, 515548), (44, 292925), (50, 257774), (55, 234340), (100, 128887), (110, 117170), (220, 58585), (275, 46868), (550, 23434), (1100, 11717)]