28862372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1217}}^1$

素因数の和:1257

約数の個数: 54

約数和(自身を含む): 64635606

約数和(自身を除く): 35773234

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1217, 1694, 2156, 2434, 3388, 4868, 5929, 8519, 11858, 13387, 17038, 23716, 26774, 34076, 53548, 59633, 93709, 119266, 147257, 187418, 238532, 294514, 374836, 589028, 655963, 1030799, 1311926, 2061598, 2623852, 4123196, 7215593, 14431186, 28862372]

約数ペア:

[(1, 28862372), (2, 14431186), (4, 7215593), (7, 4123196), (11, 2623852), (14, 2061598), (22, 1311926), (28, 1030799), (44, 655963), (49, 589028), (77, 374836), (98, 294514), (121, 238532), (154, 187418), (196, 147257), (242, 119266), (308, 93709), (484, 59633), (539, 53548), (847, 34076), (1078, 26774), (1217, 23716), (1694, 17038), (2156, 13387), (2434, 11858), (3388, 8519), (4868, 5929)]