2142028

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 4328352

約数和(自身を除く): 2186324

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 677, 791, 1354, 1582, 2708, 3164, 4739, 9478, 18956, 76501, 153002, 306004, 535507, 1071014, 2142028]

約数ペア:

[(1, 2142028), (2, 1071014), (4, 535507), (7, 306004), (14, 153002), (28, 76501), (113, 18956), (226, 9478), (452, 4739), (677, 3164), (791, 2708), (1354, 1582)]