28908642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16007}}^1$

素因数の和:16062

約数の個数: 32

約数和(自身を含む): 67617792

約数和(自身を除く): 38709150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 16007, 32014, 48021, 96042, 112049, 224098, 336147, 672294, 688301, 1376602, 2064903, 4129806, 4818107, 9636214, 14454321, 28908642]

約数ペア:

[(1, 28908642), (2, 14454321), (3, 9636214), (6, 4818107), (7, 4129806), (14, 2064903), (21, 1376602), (42, 688301), (43, 672294), (86, 336147), (129, 224098), (258, 112049), (301, 96042), (602, 48021), (903, 32014), (1806, 16007)]