1389766202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1\times {\mathrm{709}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 2297332800

約数和(自身を除く): 907566598

約数列:

[1, 2, 11, 22, 139, 278, 641, 709, 1282, 1418, 1529, 3058, 7051, 7799, 14102, 15598, 89099, 98551, 178198, 197102, 454469, 908938, 980089, 1084061, 1960178, 2168122, 4999159, 9998318, 63171191, 126342382, 694883101, 1389766202]

約数ペア:

[(1, 1389766202), (2, 694883101), (11, 126342382), (22, 63171191), (139, 9998318), (278, 4999159), (641, 2168122), (709, 1960178), (1282, 1084061), (1418, 980089), (1529, 908938), (3058, 454469), (7051, 197102), (7799, 178198), (14102, 98551), (15598, 89099)]