7983664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 16842672

約数和(自身を除く): 8859008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 293, 524, 586, 1048, 1172, 1703, 2096, 2344, 3406, 3809, 4688, 6812, 7618, 13624, 15236, 27248, 30472, 38383, 60944, 76766, 153532, 307064, 498979, 614128, 997958, 1995916, 3991832, 7983664]

約数ペア:

[(1, 7983664), (2, 3991832), (4, 1995916), (8, 997958), (13, 614128), (16, 498979), (26, 307064), (52, 153532), (104, 76766), (131, 60944), (208, 38383), (262, 30472), (293, 27248), (524, 15236), (586, 13624), (1048, 7618), (1172, 6812), (1703, 4688), (2096, 3809), (2344, 3406)]