27972692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 56415744

約数和(自身を除く): 28443052

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 131, 211, 253, 262, 422, 506, 524, 844, 1012, 1441, 2321, 2882, 3013, 4642, 4853, 5764, 6026, 9284, 9706, 12052, 19412, 27641, 33143, 53383, 55282, 66286, 106766, 110564, 132572, 213532, 304051, 608102, 635743, 1216204, 1271486, 2542972, 6993173, 13986346, 27972692]

約数ペア:

[(1, 27972692), (2, 13986346), (4, 6993173), (11, 2542972), (22, 1271486), (23, 1216204), (44, 635743), (46, 608102), (92, 304051), (131, 213532), (211, 132572), (253, 110564), (262, 106766), (422, 66286), (506, 55282), (524, 53383), (844, 33143), (1012, 27641), (1441, 19412), (2321, 12052), (2882, 9706), (3013, 9284), (4642, 6026), (4853, 5764)]