57891974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 105530880

約数和(自身を除く): 47638906

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 2113, 3914, 4226, 13699, 14791, 27398, 29582, 40147, 80294, 217639, 281029, 435278, 562058, 1523473, 3046946, 4135141, 8270282, 28945987, 57891974]

約数ペア:

[(1, 57891974), (2, 28945987), (7, 8270282), (14, 4135141), (19, 3046946), (38, 1523473), (103, 562058), (133, 435278), (206, 281029), (266, 217639), (721, 80294), (1442, 40147), (1957, 29582), (2113, 27398), (3914, 14791), (4226, 13699)]