28771864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29723}}^1$

素因数の和:29751

約数の個数: 24

約数和(自身を含む): 59299380

約数和(自身を除く): 30527516

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 29723, 59446, 118892, 237784, 326953, 653906, 1307812, 2615624, 3596483, 7192966, 14385932, 28771864]

約数ペア:

[(1, 28771864), (2, 14385932), (4, 7192966), (8, 3596483), (11, 2615624), (22, 1307812), (44, 653906), (88, 326953), (121, 237784), (242, 118892), (484, 59446), (968, 29723)]