7897616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 16353120

約数和(自身を除く): 8455504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 313, 332, 626, 664, 1252, 1328, 1577, 2504, 3154, 5008, 5947, 6308, 11894, 12616, 23788, 25232, 25979, 47576, 51958, 95152, 103916, 207832, 415664, 493601, 987202, 1974404, 3948808, 7897616]

約数ペア:

[(1, 7897616), (2, 3948808), (4, 1974404), (8, 987202), (16, 493601), (19, 415664), (38, 207832), (76, 103916), (83, 95152), (152, 51958), (166, 47576), (304, 25979), (313, 25232), (332, 23788), (626, 12616), (664, 11894), (1252, 6308), (1328, 5947), (1577, 5008), (2504, 3154)]