2143372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6959}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 4677120

約数和(自身を除く): 2533748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6959, 13918, 27836, 48713, 76549, 97426, 153098, 194852, 306196, 535843, 1071686, 2143372]

約数ペア:

[(1, 2143372), (2, 1071686), (4, 535843), (7, 306196), (11, 194852), (14, 153098), (22, 97426), (28, 76549), (44, 48713), (77, 27836), (154, 13918), (308, 6959)]