28305440254

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{12433}}^1$

素因数の和:14249

約数の個数: 48

約数和(自身を含む): 53223388848

約数和(自身を除く): 24917948594

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1787, 3574, 12433, 12509, 23231, 24866, 25018, 46462, 87031, 87563, 161629, 162617, 174062, 175126, 323258, 325234, 609217, 1131403, 1138319, 1218434, 2262806, 2276638, 7919821, 15839642, 22217771, 44435542, 155524397, 288831023, 311048794, 577662046, 1088670779, 2021817161, 2177341558, 4043634322, 14152720127, 28305440254]

約数ペア:

[(1, 28305440254), (2, 14152720127), (7, 4043634322), (13, 2177341558), (14, 2021817161), (26, 1088670779), (49, 577662046), (91, 311048794), (98, 288831023), (182, 155524397), (637, 44435542), (1274, 22217771), (1787, 15839642), (3574, 7919821), (12433, 2276638), (12509, 2262806), (23231, 1218434), (24866, 1138319), (25018, 1131403), (46462, 609217), (87031, 325234), (87563, 323258), (161629, 175126), (162617, 174062)]