191001328

素因数分解:

$2^4\times 7^1\times {\mathrm{1705369}}^1$

素因数の和:1705384

約数の個数: 20

約数和(自身を含む): 422931760

約数和(自身を除く): 231930432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1705369, 3410738, 6821476, 11937583, 13642952, 23875166, 27285904, 47750332, 95500664, 191001328]

約数ペア:

[(1, 191001328), (2, 95500664), (4, 47750332), (7, 27285904), (8, 23875166), (14, 13642952), (16, 11937583), (28, 6821476), (56, 3410738), (112, 1705369)]