28770654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 66036096

約数和(自身を除く): 37265442

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 1723, 2783, 3446, 5169, 5566, 8349, 10338, 16698, 18953, 37906, 39629, 56859, 79258, 113718, 118887, 208483, 237774, 416966, 435919, 625449, 871838, 1250898, 1307757, 2615514, 4795109, 9590218, 14385327, 28770654]

約数ペア:

[(1, 28770654), (2, 14385327), (3, 9590218), (6, 4795109), (11, 2615514), (22, 1307757), (23, 1250898), (33, 871838), (46, 625449), (66, 435919), (69, 416966), (121, 237774), (138, 208483), (242, 118887), (253, 113718), (363, 79258), (506, 56859), (726, 39629), (759, 37906), (1518, 18953), (1723, 16698), (2783, 10338), (3446, 8349), (5169, 5566)]