553941154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19709}}^1$

素因数の和:19794

約数の個数: 32

約数和(自身を含む): 953648640

約数和(自身を除く): 399707486

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 14053, 19709, 28106, 39418, 256217, 453307, 512434, 906614, 926323, 1852646, 5892991, 11785982, 12042199, 21305429, 24084398, 42610858, 276970577, 553941154]

約数ペア:

[(1, 553941154), (2, 276970577), (13, 42610858), (23, 24084398), (26, 21305429), (46, 12042199), (47, 11785982), (94, 5892991), (299, 1852646), (598, 926323), (611, 906614), (1081, 512434), (1222, 453307), (2162, 256217), (14053, 39418), (19709, 28106)]