2158060408

素因数分解:

$2^3\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{19163}}^1$

素因数の和:21187

約数の個数: 32

約数和(自身を含む): 4626956160

約数和(自身を除く): 2468895752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2011, 4022, 8044, 14077, 16088, 19163, 28154, 38326, 56308, 76652, 112616, 134141, 153304, 268282, 536564, 1073128, 38536793, 77073586, 154147172, 269757551, 308294344, 539515102, 1079030204, 2158060408]

約数ペア:

[(1, 2158060408), (2, 1079030204), (4, 539515102), (7, 308294344), (8, 269757551), (14, 154147172), (28, 77073586), (56, 38536793), (2011, 1073128), (4022, 536564), (8044, 268282), (14077, 153304), (16088, 134141), (19163, 112616), (28154, 76652), (38326, 56308)]