1389982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 2467584

約数和(自身を除く): 1077602

約数列:

[1, 2, 11, 22, 23, 41, 46, 67, 82, 134, 253, 451, 506, 737, 902, 943, 1474, 1541, 1886, 2747, 3082, 5494, 10373, 16951, 20746, 30217, 33902, 60434, 63181, 126362, 694991, 1389982]

約数ペア:

[(1, 1389982), (2, 694991), (11, 126362), (22, 63181), (23, 60434), (41, 33902), (46, 30217), (67, 20746), (82, 16951), (134, 10373), (253, 5494), (451, 3082), (506, 2747), (737, 1886), (902, 1541), (943, 1474)]