1380919982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{14957}}^1$

素因数の和:15092

約数の個数: 32

約数和(自身を含む): 2306882592

約数和(自身を除く): 925962610

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 689, 871, 1378, 1742, 3551, 7102, 14957, 29914, 46163, 92326, 194441, 388882, 792721, 1002119, 1585442, 2004238, 10305373, 13027547, 20610746, 26055094, 53112307, 106224614, 690459991, 1380919982]

約数ペア:

[(1, 1380919982), (2, 690459991), (13, 106224614), (26, 53112307), (53, 26055094), (67, 20610746), (106, 13027547), (134, 10305373), (689, 2004238), (871, 1585442), (1378, 1002119), (1742, 792721), (3551, 388882), (7102, 194441), (14957, 92326), (29914, 46163)]