28344348

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{2269}}^1$

素因数の和:2626

約数の個数: 36

約数和(自身を含む): 71886360

約数和(自身を除く): 43542012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 2269, 3123, 4164, 4538, 6246, 6807, 9076, 12492, 13614, 20421, 27228, 40842, 81684, 787343, 1574686, 2362029, 3149372, 4724058, 7086087, 9448116, 14172174, 28344348]

約数ペア:

[(1, 28344348), (2, 14172174), (3, 9448116), (4, 7086087), (6, 4724058), (9, 3149372), (12, 2362029), (18, 1574686), (36, 787343), (347, 81684), (694, 40842), (1041, 27228), (1388, 20421), (2082, 13614), (2269, 12492), (3123, 9076), (4164, 6807), (4538, 6246)]