1327238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 2356992

約数和(自身を除く): 1029754

約数列:

[1, 2, 11, 22, 23, 43, 46, 61, 86, 122, 253, 473, 506, 671, 946, 989, 1342, 1403, 1978, 2623, 2806, 5246, 10879, 15433, 21758, 28853, 30866, 57706, 60329, 120658, 663619, 1327238]

約数ペア:

[(1, 1327238), (2, 663619), (11, 120658), (22, 60329), (23, 57706), (43, 30866), (46, 28853), (61, 21758), (86, 15433), (122, 10879), (253, 5246), (473, 2806), (506, 2623), (671, 1978), (946, 1403), (989, 1342)]