388369722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{115793}}^1$

素因数の和:115854

約数の個数: 32

約数和(自身を含む): 855949248

約数和(自身を除く): 467579526

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 115793, 231586, 347379, 694758, 1505309, 3010618, 4515927, 4979099, 9031854, 9958198, 14937297, 29874594, 64728287, 129456574, 194184861, 388369722]

約数ペア:

[(1, 388369722), (2, 194184861), (3, 129456574), (6, 64728287), (13, 29874594), (26, 14937297), (39, 9958198), (43, 9031854), (78, 4979099), (86, 4515927), (129, 3010618), (258, 1505309), (559, 694758), (1118, 347379), (1677, 231586), (3354, 115793)]