28208772

素因数分解:

$2^2\times 3^2\times {\mathrm{733}}^1\times {\mathrm{1069}}^1$

素因数の和:1812

約数の個数: 36

約数和(自身を含む): 71469580

約数和(自身を除く): 43260808

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 733, 1069, 1466, 2138, 2199, 2932, 3207, 4276, 4398, 6414, 6597, 8796, 9621, 12828, 13194, 19242, 26388, 38484, 783577, 1567154, 2350731, 3134308, 4701462, 7052193, 9402924, 14104386, 28208772]

約数ペア:

[(1, 28208772), (2, 14104386), (3, 9402924), (4, 7052193), (6, 4701462), (9, 3134308), (12, 2350731), (18, 1567154), (36, 783577), (733, 38484), (1069, 26388), (1466, 19242), (2138, 13194), (2199, 12828), (2932, 9621), (3207, 8796), (4276, 6597), (4398, 6414)]