1381457098

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{131743}}^1$

素因数の和:131866

約数の個数: 24

約数和(自身を含む): 2433048192

約数和(自身を除く): 1051591094

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 5243, 10486, 131743, 263486, 922201, 1844402, 6455407, 12910814, 14096501, 28193002, 98675507, 197351014, 690728549, 1381457098]

約数ペア:

[(1, 1381457098), (2, 690728549), (7, 197351014), (14, 98675507), (49, 28193002), (98, 14096501), (107, 12910814), (214, 6455407), (749, 1844402), (1498, 922201), (5243, 263486), (10486, 131743)]